232215984 has 400 divisors, whose sum is σ = 907441920. Its totient is φ = 55365120.

The previous prime is 232215983. The next prime is 232216013. The reversal of 232215984 is 489512232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (232215983) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1297207 + ... + 1297385.

Almost surely, 2^232215984 is an apocalyptic number.

232215984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232215984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453720960).

232215984 is an abundant number, since it is smaller than the sum of its proper divisors (675225936).

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

232215984 is a wasteful number, since it uses less digits than its factorization.

232215984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 215 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 232215984 is about 15238.6345845026. The cubic root of 232215984 is about 614.6539873967.

The spelling of 232215984 in words is "two hundred thirty-two million, two hundred fifteen thousand, nine hundred eighty-four".