470128120256 has 28 divisors (see below), whose sum is σ = 944719492320. Its totient is φ = 232088563200.

The previous prime is 470128120249. The next prime is 470128120271. The reversal of 470128120256 is 652021821074.

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, 46487045 + ... + 46497156.

Almost surely, 2^470128120256 is an apocalyptic number.

It is an amenable number.

470128120256 is an abundant number, since it is smaller than the sum of its proper divisors (474591372064).

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

470128120256 is an equidigital number, since it uses as much as digits as its factorization.

470128120256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92984292 (or 92984282 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 470128120256 in words is "four hundred seventy billion, one hundred twenty-eight million, one hundred twenty thousand, two hundred fifty-six".