260444666022 has 8 divisors (see below), whose sum is σ = 520889332056. Its totient is φ = 86814888672.

The previous prime is 260444665961. The next prime is 260444666033. The reversal of 260444666022 is 220666444062.

It is a sphenic number, since it is the product of 3 distinct primes.

260444666022 is an admirable number.

It is a super-2 number, since 2×260444666022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 21703722163 + ... + 21703722174.

It is an arithmetic number, because the mean of its divisors is an integer number (65111166507).

Almost surely, 2^260444666022 is an apocalyptic number.

260444666022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

260444666022 is a wasteful number, since it uses less digits than its factorization.

260444666022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43407444342.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 260444666022 in words is "two hundred sixty billion, four hundred forty-four million, six hundred sixty-six thousand, twenty-two".