2257437322 has 16 divisors (see below), whose sum is σ = 3870555840. Its totient is φ = 967307328.

The previous prime is 2257437313. The next prime is 2257437323. The reversal of 2257437322 is 2237347522.

It is a super-3 number, since 3×2257437322³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2257437323) 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 7 ways as a sum of consecutive naturals, for example, 107533 + ... + 126799.

It is an arithmetic number, because the mean of its divisors is an integer number (241909740).

Almost surely, 2^2257437322 is an apocalyptic number.

2257437322 is a deficient number, since it is larger than the sum of its proper divisors (1613118518).

2257437322 is a wasteful number, since it uses less digits than its factorization.

2257437322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27645.

The product of its digits is 141120, while the sum is 37.

The square root of 2257437322 is about 47512.4964825045. The cubic root of 2257437322 is about 1311.8129090282.

The spelling of 2257437322 in words is "two billion, two hundred fifty-seven million, four hundred thirty-seven thousand, three hundred twenty-two".