230500992 has 64 divisors (see below), whose sum is σ = 617997600. Its totient is φ = 76114944.

The previous prime is 230500981. The next prime is 230501039. The reversal of 230500992 is 299005032.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39103 + ... + 44609.

Almost surely, 2^230500992 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 230500992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308998800).

230500992 is an abundant number, since it is smaller than the sum of its proper divisors (387496608).

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

230500992 is a wasteful number, since it uses less digits than its factorization.

230500992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633 (or 5621 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 230500992 is about 15182.2591204340. The cubic root of 230500992 is about 613.1371058885.

The spelling of 230500992 in words is "two hundred thirty million, five hundred thousand, nine hundred ninety-two".