38795115840 has 112 divisors (see below), whose sum is σ = 132649496448. Its totient is φ = 9549563904.

The previous prime is 38795115803. The next prime is 38795115949. The reversal of 38795115840 is 4851159783.

It is a super-2 number, since 2×38795115840² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1541812 + ... + 1566771.

It is an arithmetic number, because the mean of its divisors is an integer number (1184370504).

Almost surely, 2^38795115840 is an apocalyptic number.

38795115840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38795115840 is an abundant number, since it is smaller than the sum of its proper divisors (93854380608).

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

38795115840 is a wasteful number, since it uses less digits than its factorization.

38795115840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108616 (or 3108606 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 38795115840 in words is "thirty-eight billion, seven hundred ninety-five million, one hundred fifteen thousand, eight hundred forty".