38875036880 has 20 divisors (see below), whose sum is σ = 90384460932. Its totient is φ = 15550014720.

The previous prime is 38875036873. The next prime is 38875036927. The reversal of 38875036880 is 8863057883.

It can be written as a sum of positive squares in 2 ways, for example, as 31092974224 + 7782062656 = 176332^2 + 88216^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×38875036880² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242968901 + ... + 242969060.

Almost surely, 2^38875036880 is an apocalyptic number.

It is an amenable number.

38875036880 is an abundant number, since it is smaller than the sum of its proper divisors (51509424052).

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

38875036880 is a wasteful number, since it uses less digits than its factorization.

38875036880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485937974 (or 485937968 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 38875036880 in words is "thirty-eight billion, eight hundred seventy-five million, thirty-six thousand, eight hundred eighty".