232480218 has 16 divisors (see below), whose sum is σ = 471900960. Its totient is φ = 76336656.

The previous prime is 232480147. The next prime is 232480243. The reversal of 232480218 is 812084232.

It is a super-2 number, since 2×232480218² = 108094103522655048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288753 + ... + 289556.

It is an arithmetic number, because the mean of its divisors is an integer number (29493810).

Almost surely, 2^232480218 is an apocalyptic number.

232480218 is an abundant number, since it is smaller than the sum of its proper divisors (239420742).

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

232480218 is a wasteful number, since it uses less digits than its factorization.

232480218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578381.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 232480218 is about 15247.3019908442. The cubic root of 232480218 is about 614.8870332531.

The spelling of 232480218 in words is "two hundred thirty-two million, four hundred eighty thousand, two hundred eighteen".