233280012 has 24 divisors (see below), whose sum is σ = 622080256. Its totient is φ = 66651408.

The previous prime is 233280011. The next prime is 233280059. The reversal of 233280012 is 210082332.

233280012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (233280011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388488 + ... + 1388655.

Almost surely, 2^233280012 is an apocalyptic number.

It is an amenable number.

233280012 is an abundant number, since it is smaller than the sum of its proper divisors (388800244).

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

233280012 is a wasteful number, since it uses less digits than its factorization.

233280012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777157 (or 2777155 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 233280012 is about 15273.5068664665. The cubic root of 233280012 is about 615.5913513590.

The spelling of 233280012 in words is "two hundred thirty-three million, two hundred eighty thousand, twelve".