1130857244 has 24 divisors (see below), whose sum is σ = 2211569136. Its totient is φ = 501488000.

The previous prime is 1130857207. The next prime is 1130857249. The reversal of 1130857244 is 4427580311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130857249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311627 + ... + 315234.

It is an arithmetic number, because the mean of its divisors is an integer number (92148714).

Almost surely, 2^1130857244 is an apocalyptic number.

It is an amenable number.

1130857244 is a deficient number, since it is larger than the sum of its proper divisors (1080711892).

1130857244 is a wasteful number, since it uses less digits than its factorization.

1130857244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626917 (or 626915 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1130857244 is about 33628.2209461042. The cubic root of 1130857244 is about 1041.8437596921.

The spelling of 1130857244 in words is "one billion, one hundred thirty million, eight hundred fifty-seven thousand, two hundred forty-four".