388472232 has 32 divisors (see below), whose sum is σ = 972921600. Its totient is φ = 129258624.

The previous prime is 388472207. The next prime is 388472237. The reversal of 388472232 is 232274883.

It is not an unprimeable number, because it can be changed into a prime (388472237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568 + ... + 27879.

It is an arithmetic number, because the mean of its divisors is an integer number (30403800).

Almost surely, 2^388472232 is an apocalyptic number.

It is an amenable number.

388472232 is an abundant number, since it is smaller than the sum of its proper divisors (584449368).

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

388472232 is a wasteful number, since it uses less digits than its factorization.

388472232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29025 (or 29021 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 388472232 is about 19709.6989322516. The cubic root of 388472232 is about 729.6590839492.

The spelling of 388472232 in words is "three hundred eighty-eight million, four hundred seventy-two thousand, two hundred thirty-two".