230926388 has 24 divisors (see below), whose sum is σ = 503840064. Its totient is φ = 89971200.

The previous prime is 230926373. The next prime is 230926427. The reversal of 230926388 is 883629032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374573 + ... + 375188.

It is an arithmetic number, because the mean of its divisors is an integer number (20993336).

Almost surely, 2^230926388 is an apocalyptic number.

230926388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230926388 is an abundant number, since it is smaller than the sum of its proper divisors (272913676).

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

230926388 is a wasteful number, since it uses less digits than its factorization.

230926388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749783 (or 749781 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 230926388 is about 15196.2623036061. The cubic root of 230926388 is about 613.5140612911.

The spelling of 230926388 in words is "two hundred thirty million, nine hundred twenty-six thousand, three hundred eighty-eight".