38674940568 has 384 divisors, whose sum is σ = 119471708160. Its totient is φ = 10370764800.

The previous prime is 38674940567. The next prime is 38674940569. The reversal of 38674940568 is 86504947683.

It is an interprime number because it is at equal distance from previous prime (38674940567) and next prime (38674940569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38674940567) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56624755 + ... + 56625437.

It is an arithmetic number, because the mean of its divisors is an integer number (311124240).

Almost surely, 2^38674940568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38674940568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59735854080).

38674940568 is an abundant number, since it is smaller than the sum of its proper divisors (80796767592).

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

38674940568 is a wasteful number, since it uses less digits than its factorization.

38674940568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 38674940568 in words is "thirty-eight billion, six hundred seventy-four million, nine hundred forty thousand, five hundred sixty-eight".