1056343332632 has 384 divisors, whose sum is σ = 2602658304000. Its totient is φ = 391440175104.

The previous prime is 1056343332631. The next prime is 1056343332691. The reversal of 1056343332632 is 2362333436501.

It is a happy number.

It is a super-2 number, since 2×1056343332632² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056343332632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056343332631) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7089552494 + ... + 7089552642.

It is an arithmetic number, because the mean of its divisors is an integer number (6777756000).

Almost surely, 2^{1056343332632} 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 1056343332632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301329152000).

1056343332632 is an abundant number, since it is smaller than the sum of its proper divisors (1546314971368).

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

1056343332632 is a wasteful number, since it uses less digits than its factorization.

1056343332632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 41.

The spelling of 1056343332632 in words is "one trillion, fifty-six billion, three hundred forty-three million, three hundred thirty-two thousand, six hundred thirty-two".