230551090 has 32 divisors (see below), whose sum is σ = 517394304. Its totient is φ = 71859840.

The previous prime is 230551067. The next prime is 230551091. The reversal of 230551090 is 90155032.

It is not an unprimeable number, because it can be changed into a prime (230551091) 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, 148939 + ... + 150478.

It is an arithmetic number, because the mean of its divisors is an integer number (16168572).

Almost surely, 2^230551090 is an apocalyptic number.

230551090 is an abundant number, since it is smaller than the sum of its proper divisors (286843214).

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

230551090 is a wasteful number, since it uses less digits than its factorization.

230551090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299442.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 230551090 is about 15183.9089170082. The cubic root of 230551090 is about 613.1815232210.

The spelling of 230551090 in words is "two hundred thirty million, five hundred fifty-one thousand, ninety".