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2041041440400 = 2435217791266469
BaseRepresentation
bin11101101100110111100…
…011001100111010010000
321020010021200120001010020
4131230313203030322100
5231420023102043100
64201350321303440
7300313623664164
oct35546743147220
97203250501106
102041041440400
11717667757476
1228b698794b80
1311a614303151
1470b034b4ca4
153815b12e5a0
hex1db378cce90

2041041440400 has 240 divisors, whose sum is σ = 7010367379200. Its totient is φ = 505776660480.

The previous prime is 2041041440363. The next prime is 2041041440419. The reversal of 2041041440400 is 40441401402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×20410414404002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 978366 + ... + 2244834.

It is an arithmetic number, because the mean of its divisors is an integer number (29209864080).

Almost surely, 22041041440400 is an apocalyptic number.

2041041440400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041041440400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3505183689600).

2041041440400 is an abundant number, since it is smaller than the sum of its proper divisors (4969325938800).

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

2041041440400 is a wasteful number, since it uses less digits than its factorization.

2041041440400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266586 (or 1266575 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2041041440400 its reverse (40441401402), we get a palindrome (2081482841802).

The spelling of 2041041440400 in words is "two trillion, forty-one billion, forty-one million, four hundred forty thousand, four hundred".