242603272228 has 12 divisors (see below), whose sum is σ = 426207696012. Its totient is φ = 120829644800.

The previous prime is 242603272201. The next prime is 242603272259. The reversal of 242603272228 is 822272306242.

It can be written as a sum of positive squares in 2 ways, for example, as 170504578084 + 72098694144 = 412922^2 + 268512^2 .

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, 117996673 + ... + 117998728.

It is an arithmetic number, because the mean of its divisors is an integer number (35517308001).

Almost surely, 2^242603272228 is an apocalyptic number.

It is an amenable number.

242603272228 is a deficient number, since it is larger than the sum of its proper divisors (183604423784).

242603272228 is a wasteful number, since it uses less digits than its factorization.

242603272228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235995662 (or 235995660 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 242603272228 in words is "two hundred forty-two billion, six hundred three million, two hundred seventy-two thousand, two hundred twenty-eight".