230787252 has 24 divisors (see below), whose sum is σ = 598337600. Its totient is φ = 76929048.

The previous prime is 230787251. The next prime is 230787253. The reversal of 230787252 is 252787032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230787251) and next prime (230787253).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230787251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068352 + ... + 1068567.

Almost surely, 2^230787252 is an apocalyptic number.

It is an amenable number.

230787252 is an abundant number, since it is smaller than the sum of its proper divisors (367550348).

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

230787252 is a wasteful number, since it uses less digits than its factorization.

230787252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136932 (or 2136924 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 230787252 is about 15191.6836459953. The cubic root of 230787252 is about 613.3908199373.

The spelling of 230787252 in words is "two hundred thirty million, seven hundred eighty-seven thousand, two hundred fifty-two".