230961984 has 56 divisors (see below), whose sum is σ = 666646368. Its totient is φ = 69987840.

The previous prime is 230961971. The next prime is 230962009. The reversal of 230961984 is 489169032.

230961984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52567 + ... + 56790.

Almost surely, 2^230961984 is an apocalyptic number.

230961984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230961984 is an abundant number, since it is smaller than the sum of its proper divisors (435684384).

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

230961984 is a wasteful number, since it uses less digits than its factorization.

230961984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109383 (or 109373 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 230961984 is about 15197.4334675300. The cubic root of 230961984 is about 613.5455829153.

The spelling of 230961984 in words is "two hundred thirty million, nine hundred sixty-one thousand, nine hundred eighty-four".