260424022664256 has 112 divisors (see below), whose sum is σ = 754797428159808. Its totient is φ = 78588916531200.

The previous prime is 260424022664233. The next prime is 260424022664261. The reversal of 260424022664256 is 652466220424062.

It is a junction number, because it is equal to n+sod(n) for n = 260424022664199 and 260424022664208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255314305 + ... + 256332288.

Almost surely, 2^{260424022664256} is an apocalyptic number.

It is an amenable number.

260424022664256 is an abundant number, since it is smaller than the sum of its proper divisors (494373405495552).

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

260424022664256 is a wasteful number, since it uses less digits than its factorization.

260424022664256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511646860 (or 511646850 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 51.

The spelling of 260424022664256 in words is "two hundred sixty trillion, four hundred twenty-four billion, twenty-two million, six hundred sixty-four thousand, two hundred fifty-six".