3256267423488 has 72 divisors (see below), whose sum is σ = 8666686261968. Its totient is φ = 1085389135872.

The previous prime is 3256267423439. The next prime is 3256267423597. The reversal of 3256267423488 is 8843247626523.

It is a super-2 number, since 2×3256267423488² (a number of 26 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 7 ways as a sum of consecutive naturals, for example, 49838970 + ... + 49904262.

Almost surely, 2^{3256267423488} is an apocalyptic number.

It is an amenable number.

3256267423488 is an abundant number, since it is smaller than the sum of its proper divisors (5410418838480).

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

3256267423488 is an equidigital number, since it uses as much as digits as its factorization.

3256267423488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130249 (or 130235 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 60.

The spelling of 3256267423488 in words is "three trillion, two hundred fifty-six billion, two hundred sixty-seven million, four hundred twenty-three thousand, four hundred eighty-eight".