4000130404256 has 48 divisors (see below), whose sum is σ = 9010722921984. Its totient is φ = 1712355028224.

The previous prime is 4000130404247. The next prime is 4000130404271. The reversal of 4000130404256 is 6524040310004.

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, 10152995 + ... + 10539618.

It is an arithmetic number, because the mean of its divisors is an integer number (187723394208).

Almost surely, 2^{4000130404256} is an apocalyptic number.

It is an amenable number.

4000130404256 is an abundant number, since it is smaller than the sum of its proper divisors (5010592517728).

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

4000130404256 is a wasteful number, since it uses less digits than its factorization.

4000130404256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20693493 (or 20693485 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 4000130404256 in words is "four trillion, one hundred thirty million, four hundred four thousand, two hundred fifty-six".