4231656053256 has 128 divisors (see below), whose sum is σ = 11059212902400. Its totient is φ = 1347777930240.

The previous prime is 4231656053201. The next prime is 4231656053267. The reversal of 4231656053256 is 6523506561324.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25743055 + ... + 25906913.

It is an arithmetic number, because the mean of its divisors is an integer number (86400100800).

Almost surely, 2^{4231656053256} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231656053256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529606451200).

4231656053256 is an abundant number, since it is smaller than the sum of its proper divisors (6827556849144).

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

4231656053256 is a wasteful number, since it uses less digits than its factorization.

4231656053256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164339 (or 164335 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 4231656053256 in words is "four trillion, two hundred thirty-one billion, six hundred fifty-six million, fifty-three thousand, two hundred fifty-six".