230764520 has 96 divisors (see below), whose sum is σ = 630374400. Its totient is φ = 75664512.

The previous prime is 230764493. The next prime is 230764537. The reversal of 230764520 is 25467032.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42521 + ... + 47639.

It is an arithmetic number, because the mean of its divisors is an integer number (6566400).

Almost surely, 2^230764520 is an apocalyptic number.

230764520 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 230764520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315187200).

230764520 is an abundant number, since it is smaller than the sum of its proper divisors (399609880).

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

230764520 is a wasteful number, since it uses less digits than its factorization.

230764520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5167 (or 5156 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 230764520 is about 15190.9354550666. The cubic root of 230764520 is about 613.3706800930.

The spelling of 230764520 in words is "two hundred thirty million, seven hundred sixty-four thousand, five hundred twenty".