230573720 has 64 divisors (see below), whose sum is σ = 591585120. Its totient is φ = 80123904.

The previous prime is 230573719. The next prime is 230573723. The reversal of 230573720 is 27375032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230573723) 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, 4202 + ... + 21881.

Almost surely, 2^230573720 is an apocalyptic number.

230573720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230573720 is an abundant number, since it is smaller than the sum of its proper divisors (361011400).

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

230573720 is a wasteful number, since it uses less digits than its factorization.

230573720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26124 (or 26120 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 230573720 is about 15184.6540955005. The cubic root of 230573720 is about 613.2015850706.

The spelling of 230573720 in words is "two hundred thirty million, five hundred seventy-three thousand, seven hundred twenty".