230252520 has 32 divisors (see below), whose sum is σ = 690757920. Its totient is φ = 61400640.

The previous prime is 230252509. The next prime is 230252549. The reversal of 230252520 is 25252032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959266 + ... + 959505.

It is an arithmetic number, because the mean of its divisors is an integer number (21586185).

Almost surely, 2^230252520 is an apocalyptic number.

230252520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230252520 is an abundant number, since it is smaller than the sum of its proper divisors (460505400).

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

230252520 is a wasteful number, since it uses less digits than its factorization.

230252520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918785 (or 1918781 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 230252520 is about 15174.0739420895. The cubic root of 230252520 is about 612.9167132325.

The spelling of 230252520 in words is "two hundred thirty million, two hundred fifty-two thousand, five hundred twenty".