242422272 has 60 divisors (see below), whose sum is σ = 699660390. Its totient is φ = 80805888.

The previous prime is 242422259. The next prime is 242422283. The reversal of 242422272 is 272224242.

It can be written as a sum of positive squares in only one way, i.e., 147476736 + 94945536 = 12144^2 + 9744^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21697 + ... + 30912.

Almost surely, 2^242422272 is an apocalyptic number.

It is an amenable number.

242422272 is an abundant number, since it is smaller than the sum of its proper divisors (457238118).

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

242422272 is an equidigital number, since it uses as much as digits as its factorization.

242422272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52633 (or 52614 counting only the distinct ones).

The product of its digits is 7168, while the sum is 27.

The square root of 242422272 is about 15569.9156067077. The cubic root of 242422272 is about 623.5302184034.

The spelling of 242422272 in words is "two hundred forty-two million, four hundred twenty-two thousand, two hundred seventy-two".