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2421032632240 = 24595213178543
BaseRepresentation
bin100011001110110000110…
…010100011111110110000
322120110002221000122100011
4203032300302203332300
5304131233323212430
65052112415304304
7336625305554425
oct43166062437660
98513087018304
102421032632240
11853832894082
12331266b1b094
131473c14a1621
148527013bd4c
1542e9b11c22a
hex233b0ca3fb0

2421032632240 has 40 divisors (see below), whose sum is σ = 5629493850048. Its totient is φ = 968311034880.

The previous prime is 2421032632231. The next prime is 2421032632241. The reversal of 2421032632240 is 422362301242.

2421032632240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×24210326322402 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2421032632241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827592 + ... + 2350951.

Almost surely, 22421032632240 is an apocalyptic number.

2421032632240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421032632240 is an abundant number, since it is smaller than the sum of its proper divisors (3208461217808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421032632240 is a wasteful number, since it uses less digits than its factorization.

2421032632240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188077 (or 3188071 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2421032632240 its reverse (422362301242), we get a palindrome (2843394933482).

The spelling of 2421032632240 in words is "two trillion, four hundred twenty-one billion, thirty-two million, six hundred thirty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 9521 19042 38084 47605 76168 95210 152336 190420 380840 761680 3178543 6357086 12714172 15892715 25428344 31785430 50856688 63570860 127141720 254283440 30262907903 60525815806 121051631612 151314539515 242103263224 302629079030 484206526448 605258158060 1210516316120 2421032632240