230151285 has 192 divisors, whose sum is σ = 531148800. Its totient is φ = 91445760.

The previous prime is 230151277. The next prime is 230151293. The reversal of 230151285 is 582151032.

It is a happy number.

230151285 is a `hidden beast` number, since 230 + 151 + 285 = 666.

It is an interprime number because it is at equal distance from previous prime (230151277) and next prime (230151293).

It is not a de Polignac number, because 230151285 - 2³ = 230151277 is a prime.

It is a super-2 number, since 2×230151285² = 105939227974302450, 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 191 ways as a sum of consecutive naturals, for example, 6220287 + ... + 6220323.

It is an arithmetic number, because the mean of its divisors is an integer number (2766400).

Almost surely, 2^230151285 is an apocalyptic number.

It is an amenable number.

230151285 is an abundant number, since it is smaller than the sum of its proper divisors (300997515).

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

230151285 is a wasteful number, since it uses less digits than its factorization.

230151285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 230151285 is about 15170.7377869371. The cubic root of 230151285 is about 612.8268731455.

The spelling of 230151285 in words is "two hundred thirty million, one hundred fifty-one thousand, two hundred eighty-five".