233280900 has 54 divisors (see below), whose sum is σ = 731208842. Its totient is φ = 62208000.

The previous prime is 233280847. The next prime is 233280911. The reversal of 233280900 is 9082332.

It can be written as a sum of positive squares in 3 ways, for example, as 5391684 + 227889216 = 2322^2 + 15096^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 128701 + ... + 130500.

Almost surely, 2^233280900 is an apocalyptic number.

233280900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233280900 is an abundant number, since it is smaller than the sum of its proper divisors (497927942).

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

233280900 is a wasteful number, since it uses less digits than its factorization.

233280900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259221 (or 259211 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 233280900 is about 15273.5359363836. The cubic root of 233280900 is about 615.5921324581.

The spelling of 233280900 in words is "two hundred thirty-three million, two hundred eighty thousand, nine hundred".