2056460442 has 8 divisors (see below), whose sum is σ = 4112920896. Its totient is φ = 685486812.

The previous prime is 2056460363. The next prime is 2056460447. The reversal of 2056460442 is 2440646502.

It is a sphenic number, since it is the product of 3 distinct primes.

2056460442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2056460447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171371698 + ... + 171371709.

It is an arithmetic number, because the mean of its divisors is an integer number (514115112).

Almost surely, 2^2056460442 is an apocalyptic number.

2056460442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2056460442 is a wasteful number, since it uses less digits than its factorization.

2056460442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342743412.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2056460442 is about 45348.2132172812. The cubic root of 2056460442 is about 1271.6671518940.

The spelling of 2056460442 in words is "two billion, fifty-six million, four hundred sixty thousand, four hundred forty-two".