232217280 has 420 divisors, whose sum is σ = 905792448. Its totient is φ = 56401920.

The previous prime is 232217267. The next prime is 232217299. The reversal of 232217280 is 82712232.

It is a happy number.

232217280 is digitally balanced in base 3, because in such base 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 (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 7490865 + ... + 7490895.

Almost surely, 2^232217280 is an apocalyptic number.

232217280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232217280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452896224).

232217280 is an abundant number, since it is smaller than the sum of its proper divisors (673575168).

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

232217280 is a wasteful number, since it uses less digits than its factorization.

232217280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 232217280 is about 15238.6771079382. The cubic root of 232217280 is about 614.6551308581.

The spelling of 232217280 in words is "two hundred thirty-two million, two hundred seventeen thousand, two hundred eighty".