230461144 has 16 divisors (see below), whose sum is σ = 447015600. Its totient is φ = 111256992.

The previous prime is 230461097. The next prime is 230461193. The reversal of 230461144 is 441164032.

It is a super-2 number, since 2×230461144² = 106224677787577472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496452 + ... + 496915.

It is an arithmetic number, because the mean of its divisors is an integer number (27938475).

Almost surely, 2^230461144 is an apocalyptic number.

It is an amenable number.

230461144 is a deficient number, since it is larger than the sum of its proper divisors (216554456).

230461144 is a wasteful number, since it uses less digits than its factorization.

230461144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993402 (or 993398 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 230461144 is about 15180.9467425454. The cubic root of 230461144 is about 613.1017717015.

The spelling of 230461144 in words is "two hundred thirty million, four hundred sixty-one thousand, one hundred forty-four".