38923670460 has 24 divisors (see below), whose sum is σ = 108986277456. Its totient is φ = 10379645440.

The previous prime is 38923670417. The next prime is 38923670483. The reversal of 38923670460 is 6407632983.

It is a super-2 number, since 2×38923670460² (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 7 ways as a sum of consecutive naturals, for example, 324363861 + ... + 324363980.

It is an arithmetic number, because the mean of its divisors is an integer number (4541094894).

Almost surely, 2^38923670460 is an apocalyptic number.

38923670460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38923670460 is an abundant number, since it is smaller than the sum of its proper divisors (70062606996).

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

38923670460 is a wasteful number, since it uses less digits than its factorization.

38923670460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648727853 (or 648727851 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 38923670460 in words is "thirty-eight billion, nine hundred twenty-three million, six hundred seventy thousand, four hundred sixty".