2257426336 has 36 divisors (see below), whose sum is σ = 4885074306. Its totient is φ = 1026101120.

The previous prime is 2257426331. The next prime is 2257426357. The reversal of 2257426336 is 6336247522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1939873936 + 317552400 = 44044^2 + 17820^2 .

It is not an unprimeable number, because it can be changed into a prime (2257426331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287635 + ... + 295378.

Almost surely, 2^2257426336 is an apocalyptic number.

It is an amenable number.

2257426336 is an abundant number, since it is smaller than the sum of its proper divisors (2627647970).

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

2257426336 is a wasteful number, since it uses less digits than its factorization.

2257426336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583045 (or 583026 counting only the distinct ones).

The product of its digits is 362880, while the sum is 40.

The square root of 2257426336 is about 47512.3808706741. The cubic root of 2257426336 is about 1311.8107810104.

The spelling of 2257426336 in words is "two billion, two hundred fifty-seven million, four hundred twenty-six thousand, three hundred thirty-six".