230501992 has 16 divisors (see below), whose sum is σ = 493932960. Its totient is φ = 98786544.

The previous prime is 230501989. The next prime is 230501993. The reversal of 230501992 is 299105032.

It is not an unprimeable number, because it can be changed into a prime (230501993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057998 + ... + 2058109.

It is an arithmetic number, because the mean of its divisors is an integer number (30870810).

Almost surely, 2^230501992 is an apocalyptic number.

It is an amenable number.

230501992 is an abundant number, since it is smaller than the sum of its proper divisors (263430968).

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

230501992 is a wasteful number, since it uses less digits than its factorization.

230501992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116120 (or 4116116 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 230501992 is about 15182.2920535735. The cubic root of 230501992 is about 613.1379925604.

The spelling of 230501992 in words is "two hundred thirty million, five hundred one thousand, nine hundred ninety-two".