384565356 has 36 divisors (see below), whose sum is σ = 1110967312. Its totient is φ = 109875744.

The previous prime is 384565331. The next prime is 384565361. The reversal of 384565356 is 653565483.

384565356 is a `hidden beast` number, since 3 + 84 + 565 + 3 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762775 + ... + 763278.

Almost surely, 2^384565356 is an apocalyptic number.

384565356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

384565356 is an abundant number, since it is smaller than the sum of its proper divisors (726401956).

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

384565356 is a wasteful number, since it uses less digits than its factorization.

384565356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526070 (or 1526065 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 384565356 is about 19610.3379879083. The cubic root of 384565356 is about 727.2047705613.

The spelling of 384565356 in words is "three hundred eighty-four million, five hundred sixty-five thousand, three hundred fifty-six".