2351888056 has 32 divisors (see below), whose sum is σ = 5041340640. Its totient is φ = 1007635968.

The previous prime is 2351888047. The next prime is 2351888057. The reversal of 2351888056 is 6508881532.

It is a junction number, because it is equal to n+sod(n) for n = 2351887997 and 2351888015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351888057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299476 + ... + 307228.

It is an arithmetic number, because the mean of its divisors is an integer number (157541895).

Almost surely, 2^2351888056 is an apocalyptic number.

It is an amenable number.

2351888056 is an abundant number, since it is smaller than the sum of its proper divisors (2689452584).

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

2351888056 is a wasteful number, since it uses less digits than its factorization.

2351888056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13183 (or 13179 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 2351888056 is about 48496.2684750074. The cubic root of 2351888056 is about 1329.8588532445.

The spelling of 2351888056 in words is "two billion, three hundred fifty-one million, eight hundred eighty-eight thousand, fifty-six".