38462378264 has 16 divisors (see below), whose sum is σ = 72135289800. Its totient is φ = 19226300992.

The previous prime is 38462378261. The next prime is 38462378377. The reversal of 38462378264 is 46287326483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38462378261) 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, 577469 + ... + 640620.

Almost surely, 2^38462378264 is an apocalyptic number.

It is an amenable number.

38462378264 is a deficient number, since it is larger than the sum of its proper divisors (33672911536).

38462378264 is a wasteful number, since it uses less digits than its factorization.

38462378264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222042 (or 1222038 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 53.

The spelling of 38462378264 in words is "thirty-eight billion, four hundred sixty-two million, three hundred seventy-eight thousand, two hundred sixty-four".