230157872 has 80 divisors (see below), whose sum is σ = 543393792. Its totient is φ = 92294400.

The previous prime is 230157859. The next prime is 230157877. The reversal of 230157872 is 278751032.

It is not an unprimeable number, because it can be changed into a prime (230157877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120122 + ... + 122022.

Almost surely, 2^230157872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230157872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271696896).

230157872 is an abundant number, since it is smaller than the sum of its proper divisors (313235920).

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

230157872 is a wasteful number, since it uses less digits than its factorization.

230157872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986 (or 1980 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 230157872 is about 15170.9548809559. The cubic root of 230157872 is about 612.8327195204.

The spelling of 230157872 in words is "two hundred thirty million, one hundred fifty-seven thousand, eight hundred seventy-two".