222364480 has 56 divisors (see below), whose sum is σ = 570247272. Its totient is φ = 82102272.

The previous prime is 222364423. The next prime is 222364501. The reversal of 222364480 is 84463222.

It can be written as a sum of positive squares in 4 ways, for example, as 7096896 + 215267584 = 2664^2 + 14672^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22567 + ... + 30886.

It is an arithmetic number, because the mean of its divisors is an integer number (10182987).

Almost surely, 2^222364480 is an apocalyptic number.

222364480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222364480 is an abundant number, since it is smaller than the sum of its proper divisors (347882792).

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

222364480 is a wasteful number, since it uses less digits than its factorization.

222364480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53483 (or 53473 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 222364480 is about 14911.8905575383. The cubic root of 222364480 is about 605.8360864758.

The spelling of 222364480 in words is "two hundred twenty-two million, three hundred sixty-four thousand, four hundred eighty".