230822928 has 90 divisors (see below), whose sum is σ = 751473294. Its totient is φ = 65947392.

The previous prime is 230822899. The next prime is 230822939. The reversal of 230822928 is 829228032.

It can be written as a sum of positive squares in only one way, i.e., 199148544 + 31674384 = 14112^2 + 5628^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 230822892 and 230822901.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9301 + ... + 23412.

Almost surely, 2^230822928 is an apocalyptic number.

230822928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230822928 is an abundant number, since it is smaller than the sum of its proper divisors (520650366).

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

230822928 is a wasteful number, since it uses less digits than its factorization.

230822928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32741 (or 32725 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 230822928 is about 15192.8577956881. The cubic root of 230822928 is about 613.4224250963.

The spelling of 230822928 in words is "two hundred thirty million, eight hundred twenty-two thousand, nine hundred twenty-eight".