2351426688 has 96 divisors (see below), whose sum is σ = 7287019740. Its totient is φ = 723511296.

The previous prime is 2351426687. The next prime is 2351426729. The reversal of 2351426688 is 8866241532.

It can be written as a sum of positive squares in 2 ways, for example, as 2320156224 + 31270464 = 48168^2 + 5592^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2351426687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63531 + ... + 93482.

Almost surely, 2^2351426688 is an apocalyptic number.

It is an amenable number.

2351426688 is an abundant number, since it is smaller than the sum of its proper divisors (4935593052).

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

2351426688 is a wasteful number, since it uses less digits than its factorization.

2351426688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157046 (or 157031 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 2351426688 is about 48491.5115045922. The cubic root of 2351426688 is about 1329.7718884415.

The spelling of 2351426688 in words is "two billion, three hundred fifty-one million, four hundred twenty-six thousand, six hundred eighty-eight".