232207280 has 20 divisors (see below), whose sum is σ = 539882112. Its totient is φ = 92882880.

The previous prime is 232207279. The next prime is 232207309. The reversal of 232207280 is 82702232.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1451216 + ... + 1451375.

Almost surely, 2^232207280 is an apocalyptic number.

232207280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232207280 is an abundant number, since it is smaller than the sum of its proper divisors (307674832).

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

232207280 is a wasteful number, since it uses less digits than its factorization.

232207280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902604 (or 2902598 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 232207280 is about 15238.3489919348. The cubic root of 232207280 is about 614.6463077428.

The spelling of 232207280 in words is "two hundred thirty-two million, two hundred seven thousand, two hundred eighty".