233768904 has 32 divisors (see below), whose sum is σ = 618801120. Its totient is φ = 73339136.

The previous prime is 233768879. The next prime is 233768947. The reversal of 233768904 is 409867332.

It is a super-2 number, since 2×233768904² = 109295800954722432, which contains 22 as substring.

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, 286074 + ... + 286889.

It is an arithmetic number, because the mean of its divisors is an integer number (19337535).

Almost surely, 2^233768904 is an apocalyptic number.

233768904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

233768904 is an abundant number, since it is smaller than the sum of its proper divisors (385032216).

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

233768904 is a wasteful number, since it uses less digits than its factorization.

233768904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572989 (or 572985 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 233768904 is about 15289.5030658292. The cubic root of 233768904 is about 616.0210891189.

The spelling of 233768904 in words is "two hundred thirty-three million, seven hundred sixty-eight thousand, nine hundred four".