230997944 has 8 divisors (see below), whose sum is σ = 433121160. Its totient is φ = 115498968.

The previous prime is 230997931. The next prime is 230997959. The reversal of 230997944 is 449799032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14437364 + ... + 14437379.

It is an arithmetic number, because the mean of its divisors is an integer number (54140145).

Almost surely, 2^230997944 is an apocalyptic number.

It is an amenable number.

230997944 is a deficient number, since it is larger than the sum of its proper divisors (202123216).

230997944 is a wasteful number, since it uses less digits than its factorization.

230997944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28874749 (or 28874745 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 230997944 is about 15198.6165159859. The cubic root of 230997944 is about 613.5774235872.

The spelling of 230997944 in words is "two hundred thirty million, nine hundred ninety-seven thousand, nine hundred forty-four".