230151402 has 32 divisors (see below), whose sum is σ = 550791360. Its totient is φ = 70815600.

The previous prime is 230151401. The next prime is 230151403. The reversal of 230151402 is 204151032.

It is an interprime number because it is at equal distance from previous prime (230151401) and next prime (230151403).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (230151401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163224 + ... + 164627.

It is an arithmetic number, because the mean of its divisors is an integer number (17212230).

Almost surely, 2^230151402 is an apocalyptic number.

230151402 is an abundant number, since it is smaller than the sum of its proper divisors (320639958).

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

230151402 is a wasteful number, since it uses less digits than its factorization.

230151402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327875 (or 327869 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 230151402 is about 15170.7416430444. The cubic root of 230151402 is about 612.8269769913.

The spelling of 230151402 in words is "two hundred thirty million, one hundred fifty-one thousand, four hundred two".