230457192 has 48 divisors (see below), whose sum is σ = 670210560. Its totient is φ = 65844576.

The previous prime is 230457181. The next prime is 230457203. The reversal of 230457192 is 291754032.

It is an interprime number because it is at equal distance from previous prime (230457181) and next prime (230457203).

It is a super-2 number, since 2×230457192² = 106221034689049728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96808 + ... + 99159.

It is an arithmetic number, because the mean of its divisors is an integer number (13962720).

Almost surely, 2^230457192 is an apocalyptic number.

It is an amenable number.

230457192 is an abundant number, since it is smaller than the sum of its proper divisors (439753368).

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

230457192 is a wasteful number, since it uses less digits than its factorization.

230457192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195990 (or 195979 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 230457192 is about 15180.8165788274. The cubic root of 230457192 is about 613.0982671454.

The spelling of 230457192 in words is "two hundred thirty million, four hundred fifty-seven thousand, one hundred ninety-two".