384574264 has 16 divisors (see below), whose sum is σ = 727817400. Its totient is φ = 190489632.

The previous prime is 384574261. The next prime is 384574271. The reversal of 384574264 is 462475483.

It is a super-2 number, since 2×384574264² = 295794729062283392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 384574264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384574261) 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, 223779 + ... + 225490.

Almost surely, 2^384574264 is an apocalyptic number.

It is an amenable number.

384574264 is a deficient number, since it is larger than the sum of its proper divisors (343243136).

384574264 is a wasteful number, since it uses less digits than its factorization.

384574264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449382 (or 449378 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 384574264 is about 19610.5651116943. The cubic root of 384574264 is about 727.2103854630.

The spelling of 384574264 in words is "three hundred eighty-four million, five hundred seventy-four thousand, two hundred sixty-four".