2056331622 has 32 divisors (see below), whose sum is σ = 4136832000. Its totient is φ = 681426368.

The previous prime is 2056331603. The next prime is 2056331633. The reversal of 2056331622 is 2261336502.

It is a self number, because there is not a number n which added to its sum of digits gives 2056331622.

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, 1503583 + ... + 1504949.

It is an arithmetic number, because the mean of its divisors is an integer number (129276000).

Almost surely, 2^2056331622 is an apocalyptic number.

2056331622 is an abundant number, since it is smaller than the sum of its proper divisors (2080500378).

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

2056331622 is a wasteful number, since it uses less digits than its factorization.

2056331622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2056331622 is about 45346.7928524168. The cubic root of 2056331622 is about 1271.6405982455.

The spelling of 2056331622 in words is "two billion, fifty-six million, three hundred thirty-one thousand, six hundred twenty-two".