230903792 has 80 divisors (see below), whose sum is σ = 545268672. Its totient is φ = 92467200.

The previous prime is 230903749. The next prime is 230903821. The reversal of 230903792 is 297309032.

It is a super-2 number, since 2×230903792² = 106633122319958528, which contains 22 as substring.

It is a congruent number.

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, 329042 + ... + 329742.

Almost surely, 2^230903792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230903792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272634336).

230903792 is an abundant number, since it is smaller than the sum of its proper divisors (314364880).

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

230903792 is a wasteful number, since it uses less digits than its factorization.

230903792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 230903792 is about 15195.5188131238. The cubic root of 230903792 is about 613.4940499849.

The spelling of 230903792 in words is "two hundred thirty million, nine hundred three thousand, seven hundred ninety-two".