38255370860 has 24 divisors (see below), whose sum is σ = 91812890400. Its totient is φ = 13116127104.

The previous prime is 38255370821. The next prime is 38255370863. The reversal of 38255370860 is 6807355283.

It is a super-2 number, since 2×38255370860² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38255370863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136626185 + ... + 136626464.

It is an arithmetic number, because the mean of its divisors is an integer number (3825537100).

Almost surely, 2^38255370860 is an apocalyptic number.

It is an amenable number.

38255370860 is an abundant number, since it is smaller than the sum of its proper divisors (53557519540).

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

38255370860 is a wasteful number, since it uses less digits than its factorization.

38255370860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273252665 (or 273252663 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 38255370860 in words is "thirty-eight billion, two hundred fifty-five million, three hundred seventy thousand, eight hundred sixty".