538623392 has 24 divisors (see below), whose sum is σ = 1060932096. Its totient is φ = 269180352.

The previous prime is 538623377. The next prime is 538623401. The reversal of 538623392 is 293326835.

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, 124823 + ... + 129065.

It is an arithmetic number, because the mean of its divisors is an integer number (44205504).

Almost surely, 2^538623392 is an apocalyptic number.

It is an amenable number.

538623392 is a deficient number, since it is larger than the sum of its proper divisors (522308704).

538623392 is a wasteful number, since it uses less digits than its factorization.

538623392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8220 (or 8212 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 538623392 is about 23208.2612877398. The cubic root of 538623392 is about 813.6327166836.

The spelling of 538623392 in words is "five hundred thirty-eight million, six hundred twenty-three thousand, three hundred ninety-two".