3156522364352 has 112 divisors (see below), whose sum is σ = 7195350689280. Its totient is φ = 1345844505600.

The previous prime is 3156522364349. The next prime is 3156522364367. The reversal of 3156522364352 is 2534632256513.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3156522364297 and 3156522364306.

It is a congruent number.

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, 313733402 + ... + 313743462.

Almost surely, 2^{3156522364352} is an apocalyptic number.

3156522364352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3156522364352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3597675344640).

3156522364352 is an abundant number, since it is smaller than the sum of its proper divisors (4038828324928).

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

3156522364352 is a wasteful number, since it uses less digits than its factorization.

3156522364352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13610 (or 13600 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 47.

The spelling of 3156522364352 in words is "three trillion, one hundred fifty-six billion, five hundred twenty-two million, three hundred sixty-four thousand, three hundred fifty-two".