38157035028 has 48 divisors (see below), whose sum is σ = 102703071744. Its totient is φ = 10800119520.

The previous prime is 38157034999. The next prime is 38157035051. The reversal of 38157035028 is 82053075183.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2113678 + ... + 2131653.

It is an arithmetic number, because the mean of its divisors is an integer number (2139647328).

Almost surely, 2^38157035028 is an apocalyptic number.

It is an amenable number.

38157035028 is an abundant number, since it is smaller than the sum of its proper divisors (64546036716).

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

38157035028 is a wasteful number, since it uses less digits than its factorization.

38157035028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245452 (or 4245450 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 38157035028 in words is "thirty-eight billion, one hundred fifty-seven million, thirty-five thousand, twenty-eight".