38520000375 has 128 divisors (see below), whose sum is σ = 73268582400. Its totient is φ = 17855129600.

The previous prime is 38520000371. The next prime is 38520000403. The reversal of 38520000375 is 57300002583.

It is not a de Polignac number, because 38520000375 - 2² = 38520000371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38520000371) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4247596 + ... + 4256654.

It is an arithmetic number, because the mean of its divisors is an integer number (572410800).

Almost surely, 2^38520000375 is an apocalyptic number.

38520000375 is a deficient number, since it is larger than the sum of its proper divisors (34748582025).

38520000375 is a wasteful number, since it uses less digits than its factorization.

With its successor (38520000376) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (9136).

38520000375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146 (or 9136 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 38520000375 in words is "thirty-eight billion, five hundred twenty million, three hundred seventy-five", and thus it is an aban number.