38500248192 has 64 divisors (see below), whose sum is σ = 116875761600. Its totient is φ = 11000070144.

The previous prime is 38500248191. The next prime is 38500248197. The reversal of 38500248192 is 29184200583.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×38500248192² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (38500248191) 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, 7158817 + ... + 7164192.

It is an arithmetic number, because the mean of its divisors is an integer number (1826183775).

Almost surely, 2^38500248192 is an apocalyptic number.

38500248192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38500248192 is an abundant number, since it is smaller than the sum of its proper divisors (78375513408).

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

38500248192 is a wasteful number, since it uses less digits than its factorization.

38500248192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14323033 (or 14323021 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 38500248192 in words is "thirty-eight billion, five hundred million, two hundred forty-eight thousand, one hundred ninety-two".