4312774456356 has 96 divisors (see below), whose sum is σ = 10586216188800. Its totient is φ = 1364566533120.

The previous prime is 4312774456337. The next prime is 4312774456373. The reversal of 4312774456356 is 6536544772134.

It is a happy number.

It is a super-2 number, since 2×4312774456356² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4312774456296 and 4312774456305.

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, 42256435 + ... + 42358373.

It is an arithmetic number, because the mean of its divisors is an integer number (110273085300).

Almost surely, 2^{4312774456356} 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 4312774456356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5293108094400).

4312774456356 is an abundant number, since it is smaller than the sum of its proper divisors (6273441732444).

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

4312774456356 is a wasteful number, since it uses less digits than its factorization.

4312774456356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104029 (or 104027 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 57.

The spelling of 4312774456356 in words is "four trillion, three hundred twelve billion, seven hundred seventy-four million, four hundred fifty-six thousand, three hundred fifty-six".