1120430344 has 16 divisors (see below), whose sum is σ = 2291789520. Its totient is φ = 509286480.

The previous prime is 1120430309. The next prime is 1120430387. The reversal of 1120430344 is 4430340211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6365994 + ... + 6366169.

It is an arithmetic number, because the mean of its divisors is an integer number (143236845).

Almost surely, 2^1120430344 is an apocalyptic number.

It is an amenable number.

1120430344 is an abundant number, since it is smaller than the sum of its proper divisors (1171359176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120430344 is a wasteful number, since it uses less digits than its factorization.

1120430344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12732180 (or 12732176 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1120430344 is about 33472.8299371296. The cubic root of 1120430344 is about 1038.6318127835.

Adding to 1120430344 its reverse (4430340211), we get a palindrome (5550770555).

The spelling of 1120430344 in words is "one billion, one hundred twenty million, four hundred thirty thousand, three hundred forty-four".