230077220 has 48 divisors (see below), whose sum is σ = 496903680. Its totient is φ = 89441664.

The previous prime is 230077207. The next prime is 230077231. The reversal of 230077220 is 22770032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146801 + ... + 148359.

It is an arithmetic number, because the mean of its divisors is an integer number (10352160).

Almost surely, 2^230077220 is an apocalyptic number.

230077220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230077220 is an abundant number, since it is smaller than the sum of its proper divisors (266826460).

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

230077220 is a wasteful number, since it uses less digits than its factorization.

230077220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 230077220 is about 15168.2965424599. The cubic root of 230077220 is about 612.7611281405.

The spelling of 230077220 in words is "two hundred thirty million, seventy-seven thousand, two hundred twenty".