2351426256 has 60 divisors (see below), whose sum is σ = 6807661380. Its totient is φ = 756779520.

The previous prime is 2351426251. The next prime is 2351426261. The reversal of 2351426256 is 6526241532.

2351426256 is a `hidden beast` number, since 23 + 5 + 1 + 4 + 2 + 625 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2351426251) and next prime (2351426261).

It can be written as a sum of positive squares in 2 ways, for example, as 399200400 + 1952225856 = 19980^2 + 44184^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2351426256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351426251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277365 + ... + 285716.

It is an arithmetic number, because the mean of its divisors is an integer number (113461023).

Almost surely, 2^2351426256 is an apocalyptic number.

It is an amenable number.

2351426256 is an abundant number, since it is smaller than the sum of its proper divisors (4456235124).

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

2351426256 is a wasteful number, since it uses less digits than its factorization.

2351426256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563124 (or 563115 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2351426256 is about 48491.5070502042. The cubic root of 2351426256 is about 1329.7718070071.

Adding to 2351426256 its reverse (6526241532), we get a palindrome (8877667788).

It can be divided in two parts, 23514 and 26256, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 2351426256 in words is "two billion, three hundred fifty-one million, four hundred twenty-six thousand, two hundred fifty-six".