233397480 has 64 divisors (see below), whose sum is σ = 719130240. Its totient is φ = 60556032.

The previous prime is 233397469. The next prime is 233397497. The reversal of 233397480 is 84793332.

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, 21844 + ... + 30723.

It is an arithmetic number, because the mean of its divisors is an integer number (11236410).

Almost surely, 2^233397480 is an apocalyptic number.

233397480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233397480 is an abundant number, since it is smaller than the sum of its proper divisors (485732760).

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

233397480 is a wasteful number, since it uses less digits than its factorization.

233397480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52618 (or 52614 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 233397480 is about 15277.3518647703. The cubic root of 233397480 is about 615.6946608968.

The spelling of 233397480 in words is "two hundred thirty-three million, three hundred ninety-seven thousand, four hundred eighty".