433460631656 has 64 divisors (see below), whose sum is σ = 888831558720. Its totient is φ = 196965803520.

The previous prime is 433460631647. The next prime is 433460631841. The reversal of 433460631656 is 656136064334.

It is a self number, because there is not a number n which added to its sum of digits gives 433460631656.

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, 4223591 + ... + 4325001.

It is an arithmetic number, because the mean of its divisors is an integer number (13887993105).

Almost surely, 2^433460631656 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 433460631656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444415779360).

433460631656 is an abundant number, since it is smaller than the sum of its proper divisors (455370927064).

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

433460631656 is a wasteful number, since it uses less digits than its factorization.

433460631656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102066 (or 102062 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 433460631656 in words is "four hundred thirty-three billion, four hundred sixty million, six hundred thirty-one thousand, six hundred fifty-six".