1130399344 has 20 divisors (see below), whose sum is σ = 2222839624. Its totient is φ = 556763328.

The previous prime is 1130399339. The next prime is 1130399359. The reversal of 1130399344 is 4439930311.

It is a super-3 number, since 3×1130399344³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526167 + ... + 528310.

Almost surely, 2^1130399344 is an apocalyptic number.

It is an amenable number.

1130399344 is a deficient number, since it is larger than the sum of its proper divisors (1092440280).

1130399344 is a wasteful number, since it uses less digits than its factorization.

1130399344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054552 (or 1054546 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1130399344 is about 33621.4119870061. The cubic root of 1130399344 is about 1041.7031216454.

The spelling of 1130399344 in words is "one billion, one hundred thirty million, three hundred ninety-nine thousand, three hundred forty-four".