38877624472 has 16 divisors (see below), whose sum is σ = 72991852560. Its totient is φ = 19413130464.

The previous prime is 38877624419. The next prime is 38877624473. The reversal of 38877624472 is 27442677883.

It is a super-2 number, since 2×38877624472² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38877624473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3203788 + ... + 3215899.

It is an arithmetic number, because the mean of its divisors is an integer number (4561990785).

Almost surely, 2^38877624472 is an apocalyptic number.

It is an amenable number.

38877624472 is a deficient number, since it is larger than the sum of its proper divisors (34114228088).

38877624472 is a wasteful number, since it uses less digits than its factorization.

38877624472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420450 (or 6420446 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 58.

The spelling of 38877624472 in words is "thirty-eight billion, eight hundred seventy-seven million, six hundred twenty-four thousand, four hundred seventy-two".