2257262234 has 16 divisors (see below), whose sum is σ = 3397871808. Its totient is φ = 1124646432.

The previous prime is 2257262191. The next prime is 2257262243. The reversal of 2257262234 is 4322627522.

It is a junction number, because it is equal to n+sod(n) for n = 2257262194 and 2257262203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811454 + ... + 814230.

It is an arithmetic number, because the mean of its divisors is an integer number (212366988).

Almost surely, 2^2257262234 is an apocalyptic number.

2257262234 is a deficient number, since it is larger than the sum of its proper divisors (1140609574).

2257262234 is a wasteful number, since it uses less digits than its factorization.

2257262234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069.

The product of its digits is 80640, while the sum is 35.

The square root of 2257262234 is about 47510.6538999412. The cubic root of 2257262234 is about 1311.7789931900.

Adding to 2257262234 its reverse (4322627522), we get a palindrome (6579889756).

The spelling of 2257262234 in words is "two billion, two hundred fifty-seven million, two hundred sixty-two thousand, two hundred thirty-four".