2257030352 has 40 divisors (see below), whose sum is σ = 4442606280. Its totient is φ = 1110620160.

The previous prime is 2257030351. The next prime is 2257030367. The reversal of 2257030352 is 2530307522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83978896 + 2173051456 = 9164^2 + 46616^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257030351) 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, 606674 + ... + 610382.

It is an arithmetic number, because the mean of its divisors is an integer number (111065157).

Almost surely, 2^2257030352 is an apocalyptic number.

It is an amenable number.

2257030352 is a deficient number, since it is larger than the sum of its proper divisors (2185575928).

2257030352 is a wasteful number, since it uses less digits than its factorization.

2257030352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311 (or 4305 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 2257030352 is about 47508.2135214533. The cubic root of 2257030352 is about 1311.7340732351.

Adding to 2257030352 its reverse (2530307522), we get a palindrome (4787337874).

The spelling of 2257030352 in words is "two billion, two hundred fifty-seven million, thirty thousand, three hundred fifty-two".