230992038 has 24 divisors (see below), whose sum is σ = 504308376. Its totient is φ = 76408800.

The previous prime is 230992031. The next prime is 230992043. The reversal of 230992038 is 830299032.

It is a junction number, because it is equal to n+sod(n) for n = 230991993 and 230992011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230992031) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 46623 + ... + 51338.

It is an arithmetic number, because the mean of its divisors is an integer number (21012849).

Almost surely, 2^230992038 is an apocalyptic number.

230992038 is an abundant number, since it is smaller than the sum of its proper divisors (273316338).

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

230992038 is a wasteful number, since it uses less digits than its factorization.

230992038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98100 (or 98097 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 230992038 is about 15198.4222207438. The cubic root of 230992038 is about 613.5721943644.

The spelling of 230992038 in words is "two hundred thirty million, nine hundred ninety-two thousand, thirty-eight".