232113648 has 80 divisors (see below), whose sum is σ = 683768736. Its totient is φ = 67215360.

The previous prime is 232113619. The next prime is 232113653. The reversal of 232113648 is 846311232.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333 + ... + 21548.

Almost surely, 2^232113648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232113648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341884368).

232113648 is an abundant number, since it is smaller than the sum of its proper divisors (451655088).

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

232113648 is a wasteful number, since it uses less digits than its factorization.

232113648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21922 (or 21916 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 232113648 is about 15235.2764333306. The cubic root of 232113648 is about 614.5636828568.

The spelling of 232113648 in words is "two hundred thirty-two million, one hundred thirteen thousand, six hundred forty-eight".