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2380538608980 = 223578389767287
BaseRepresentation
bin100010101001000011001…
…010000111110101010100
322102120120211101010022220
4202221003022013311110
5303000320340441410
65021334312022340
7333662652211530
oct42510312076524
98376524333286
102380538608980
11838642a91054
123254456919b0
13143639c7a50c
148330c0d2bc0
1541dcb09d070
hex22a43287d54

2380538608980 has 192 divisors, whose sum is σ = 7796137144320. Its totient is φ = 531526634496.

The previous prime is 2380538608969. The next prime is 2380538608993. The reversal of 2380538608980 is 898068350832.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2718897 + ... + 3486183.

It is an arithmetic number, because the mean of its divisors is an integer number (40604880960).

Almost surely, 22380538608980 is an apocalyptic number.

2380538608980 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 2380538608980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3898068572160).

2380538608980 is an abundant number, since it is smaller than the sum of its proper divisors (5415598535340).

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

2380538608980 is a wasteful number, since it uses less digits than its factorization.

2380538608980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767478 (or 767476 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 2380538608980 in words is "two trillion, three hundred eighty billion, five hundred thirty-eight million, six hundred eight thousand, nine hundred eighty".