230976385 has 16 divisors (see below), whose sum is σ = 290046096. Its totient is φ = 176387328.

The previous prime is 230976371. The next prime is 230976391. The reversal of 230976385 is 583679032.

It can be written as a sum of positive squares in 8 ways, for example, as 2241009 + 228735376 = 1497^2 + 15124^2 .

It is a cyclic number.

It is not a de Polignac number, because 230976385 - 2⁵ = 230976353 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1974 + ... + 21583.

It is an arithmetic number, because the mean of its divisors is an integer number (18127881).

Almost surely, 2^230976385 is an apocalyptic number.

It is an amenable number.

230976385 is a deficient number, since it is larger than the sum of its proper divisors (59069711).

230976385 is a wasteful number, since it uses less digits than its factorization.

230976385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23652.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 230976385 is about 15197.9072572509. The cubic root of 230976385 is about 613.5583346334.

It can be divided in two parts, 230976 and 385, that added together give a square (231361 = 481²).

The spelling of 230976385 in words is "two hundred thirty million, nine hundred seventy-six thousand, three hundred eighty-five".