230793388 has 24 divisors (see below), whose sum is σ = 476478464. Its totient is φ = 95720400.

The previous prime is 230793379. The next prime is 230793421. The reversal of 230793388 is 883397032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132078 + ... + 133813.

Almost surely, 2^230793388 is an apocalyptic number.

230793388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230793388 is an abundant number, since it is smaller than the sum of its proper divisors (245685076).

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

230793388 is a wasteful number, since it uses less digits than its factorization.

230793388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265933 (or 265931 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 230793388 is about 15191.8855972522. The cubic root of 230793388 is about 613.3962560156.

The spelling of 230793388 in words is "two hundred thirty million, seven hundred ninety-three thousand, three hundred eighty-eight".