260442426602 has 16 divisors (see below), whose sum is σ = 396051032520. Its totient is φ = 128425738752.

The previous prime is 260442426581. The next prime is 260442426613. The reversal of 260442426602 is 206624244062.

It can be written as a sum of positive squares in 4 ways, for example, as 226025127241 + 34417299361 = 475421^2 + 185519^2 .

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, 1667474 + ... + 1816962.

Almost surely, 2^260442426602 is an apocalyptic number.

260442426602 is a deficient number, since it is larger than the sum of its proper divisors (135608605918).

260442426602 is a wasteful number, since it uses less digits than its factorization.

260442426602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161497.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 260442426602 in words is "two hundred sixty billion, four hundred forty-two million, four hundred twenty-six thousand, six hundred two".