385584132 has 12 divisors (see below), whose sum is σ = 899696336. Its totient is φ = 128528040.

The previous prime is 385584127. The next prime is 385584151. The reversal of 385584132 is 231485583.

It is a tau number, because it is divible by the number of its divisors (12).

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, 16065994 + ... + 16066017.

Almost surely, 2^385584132 is an apocalyptic number.

It is an amenable number.

385584132 is an abundant number, since it is smaller than the sum of its proper divisors (514112204).

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

385584132 is a wasteful number, since it uses less digits than its factorization.

385584132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32132018 (or 32132016 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 385584132 is about 19636.2962902886. The cubic root of 385584132 is about 727.8463654585.

The spelling of 385584132 in words is "three hundred eighty-five million, five hundred eighty-four thousand, one hundred thirty-two".