1120440304 has 20 divisors (see below), whose sum is σ = 2177711064. Its totient is φ = 558450368.

The previous prime is 1120440287. The next prime is 1120440311. The reversal of 1120440304 is 4030440211.

It is a super-2 number, since 2×1120440304² = 2510772949655224832, which contains 22 as substring.

It is a congruent number.

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, 105382 + ... + 115525.

Almost surely, 2^1120440304 is an apocalyptic number.

It is an amenable number.

1120440304 is a deficient number, since it is larger than the sum of its proper divisors (1057270760).

1120440304 is a wasteful number, since it uses less digits than its factorization.

1120440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221232 (or 221226 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1120440304 is about 33472.9787141808. The cubic root of 1120440304 is about 1038.6348903933.

Adding to 1120440304 its reverse (4030440211), we get a palindrome (5150880515).

The spelling of 1120440304 in words is "one billion, one hundred twenty million, four hundred forty thousand, three hundred four".