230571550 has 72 divisors (see below), whose sum is σ = 492187248. Its totient is φ = 80150400.

The previous prime is 230571379. The next prime is 230571553. The reversal of 230571550 is 55175032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230571553) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 138322 + ... + 139978.

It is an arithmetic number, because the mean of its divisors is an integer number (6835934).

Almost surely, 2^230571550 is an apocalyptic number.

230571550 is an abundant number, since it is smaller than the sum of its proper divisors (261615698).

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

230571550 is a wasteful number, since it uses less digits than its factorization.

230571550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 230571550 is about 15184.5826416138. The cubic root of 230571550 is about 613.1996613885.

The spelling of 230571550 in words is "two hundred thirty million, five hundred seventy-one thousand, five hundred fifty".