230645232 has 50 divisors (see below), whose sum is σ = 667557968. Its totient is φ = 76881312.

The previous prime is 230645227. The next prime is 230645251. The reversal of 230645232 is 232546032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 230645196 and 230645205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 87688 + ... + 90279.

Almost surely, 2^230645232 is an apocalyptic number.

It is an amenable number.

230645232 is an abundant number, since it is smaller than the sum of its proper divisors (436912736).

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

230645232 is a wasteful number, since it uses less digits than its factorization.

230645232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177987 (or 177972 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 230645232 is about 15187.0086587188. The cubic root of 230645232 is about 613.2649729523.

The spelling of 230645232 in words is "two hundred thirty million, six hundred forty-five thousand, two hundred thirty-two".