38738370084 has 24 divisors (see below), whose sum is σ = 95706561888. Its totient is φ = 12153214080.

The previous prime is 38738370053. The next prime is 38738370091. The reversal of 38738370084 is 48007383783.

It is a super-2 number, since 2×38738370084² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94946782 + ... + 94947189.

It is an arithmetic number, because the mean of its divisors is an integer number (3987773412).

Almost surely, 2^38738370084 is an apocalyptic number.

38738370084 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38738370084 is an abundant number, since it is smaller than the sum of its proper divisors (56968191804).

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

38738370084 is a wasteful number, since it uses less digits than its factorization.

38738370084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189893995 (or 189893993 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 38738370084 in words is "thirty-eight billion, seven hundred thirty-eight million, three hundred seventy thousand, eighty-four".