230455842 has 16 divisors (see below), whose sum is σ = 488024352. Its totient is φ = 72299840.

The previous prime is 230455831. The next prime is 230455867. The reversal of 230455842 is 248554032.

It is a super-2 number, since 2×230455842² = 106219790223857928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129584 + ... + 1129787.

It is an arithmetic number, because the mean of its divisors is an integer number (30501522).

Almost surely, 2^230455842 is an apocalyptic number.

230455842 is an abundant number, since it is smaller than the sum of its proper divisors (257568510).

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

230455842 is a wasteful number, since it uses less digits than its factorization.

230455842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259393.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 230455842 is about 15180.7721147509. The cubic root of 230455842 is about 613.0970699827.

The spelling of 230455842 in words is "two hundred thirty million, four hundred fifty-five thousand, eight hundred forty-two".