232563660 has 96 divisors (see below), whose sum is σ = 747264000. Its totient is φ = 52939008.

The previous prime is 232563647. The next prime is 232563671. The reversal of 232563660 is 66365232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115341 + ... + 117339.

It is an arithmetic number, because the mean of its divisors is an integer number (7784000).

Almost surely, 2^232563660 is an apocalyptic number.

232563660 is a gapful number since it is divisible by the number (20) 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 232563660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373632000).

232563660 is an abundant number, since it is smaller than the sum of its proper divisors (514700340).

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

232563660 is a wasteful number, since it uses less digits than its factorization.

232563660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2293 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 232563660 is about 15250.0380327395. The cubic root of 232563660 is about 614.9605897146.

The spelling of 232563660 in words is "two hundred thirty-two million, five hundred sixty-three thousand, six hundred sixty".