230463040 has 28 divisors (see below), whose sum is σ = 548790876. Its totient is φ = 92185088.

The previous prime is 230463019. The next prime is 230463061. The reversal of 230463040 is 40364032.

It is an interprime number because it is at equal distance from previous prime (230463019) and next prime (230463061).

It can be written as a sum of positive squares in 2 ways, for example, as 110166016 + 120297024 = 10496^2 + 10968^2 .

It is a super-2 number, since 2×230463040² = 106226425612083200, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 359779 + ... + 360418.

Almost surely, 2^230463040 is an apocalyptic number.

230463040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230463040 is an abundant number, since it is smaller than the sum of its proper divisors (318327836).

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

230463040 is an equidigital number, since it uses as much as digits as its factorization.

230463040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720214 (or 720204 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 230463040 is about 15181.0091891152. The cubic root of 230463040 is about 613.1034530230.

The spelling of 230463040 in words is "two hundred thirty million, four hundred sixty-three thousand, forty".