242265723272 has 16 divisors (see below), whose sum is σ = 458931204060. Its totient is φ = 119884068864.

The previous prime is 242265723269. The next prime is 242265723277. The reversal of 242265723272 is 272327562242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 217031129956 + 25234593316 = 465866^2 + 158854^2 .

It is not an unprimeable number, because it can be changed into a prime (242265723277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156098273 + ... + 156099824.

Almost surely, 2^242265723272 is an apocalyptic number.

It is an amenable number.

242265723272 is a deficient number, since it is larger than the sum of its proper divisors (216665480788).

242265723272 is a wasteful number, since it uses less digits than its factorization.

242265723272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312198200 (or 312198196 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 44.

The spelling of 242265723272 in words is "two hundred forty-two billion, two hundred sixty-five million, seven hundred twenty-three thousand, two hundred seventy-two".