38027992356 has 54 divisors (see below), whose sum is σ = 100487482550. Its totient is φ = 12124861056.

The previous prime is 38027992351. The next prime is 38027992391. The reversal of 38027992356 is 65329972083.

It is a happy number.

38027992356 is a `hidden beast` number, since 380 + 27 + 9 + 9 + 235 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25625606400 + 12402385956 = 160080^2 + 111366^2 .

It is a super-2 number, since 2×38027992356² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38027992351) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 979381 + ... + 1017468.

Almost surely, 2^38027992356 is an apocalyptic number.

38027992356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38027992356 is an abundant number, since it is smaller than the sum of its proper divisors (62459490194).

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

38027992356 is a wasteful number, since it uses less digits than its factorization.

38027992356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996905 (or 1996877 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 38027992356 in words is "thirty-eight billion, twenty-seven million, nine hundred ninety-two thousand, three hundred fifty-six".