230992452 has 48 divisors (see below), whose sum is σ = 601171200. Its totient is φ = 76701600.

The previous prime is 230992429. The next prime is 230992459. The reversal of 230992452 is 254299032.

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

It is not an unprimeable number, because it can be changed into a prime (230992459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25077 + ... + 33027.

It is an arithmetic number, because the mean of its divisors is an integer number (12524400).

Almost surely, 2^230992452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230992452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300585600).

230992452 is an abundant number, since it is smaller than the sum of its proper divisors (370178748).

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

230992452 is a wasteful number, since it uses less digits than its factorization.

230992452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 230992452 is about 15198.4358405725. The cubic root of 230992452 is about 613.5725609264.

The spelling of 230992452 in words is "two hundred thirty million, nine hundred ninety-two thousand, four hundred fifty-two".