38372664031 has 8 divisors (see below), whose sum is σ = 43121121120. Its totient is φ = 33880880352.

The previous prime is 38372664023. The next prime is 38372664079. The reversal of 38372664031 is 13046627383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38372664031 - 2³ = 38372664023 is a prime.

It is a super-2 number, since 2×38372664031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38372664431) 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, 64168036 + ... + 64168633.

It is an arithmetic number, because the mean of its divisors is an integer number (5390140140).

Almost surely, 2^38372664031 is an apocalyptic number.

38372664031 is a deficient number, since it is larger than the sum of its proper divisors (4748457089).

38372664031 is a wasteful number, since it uses less digits than its factorization.

38372664031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128336705.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 38372664031 in words is "thirty-eight billion, three hundred seventy-two million, six hundred sixty-four thousand, thirty-one".