1120334440 has 32 divisors (see below), whose sum is σ = 2538900000. Its totient is φ = 444907584.

The previous prime is 1120334417. The next prime is 1120334447. The reversal of 1120334440 is 444330211.

It is a super-2 number, since 2×1120334440² = 2510298514900227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120334447) 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, 95190 + ... + 106309.

It is an arithmetic number, because the mean of its divisors is an integer number (79340625).

Almost surely, 2^1120334440 is an apocalyptic number.

1120334440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120334440 is an abundant number, since it is smaller than the sum of its proper divisors (1418565560).

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

1120334440 is a wasteful number, since it uses less digits than its factorization.

1120334440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201649 (or 201645 counting only the distinct ones).

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

The square root of 1120334440 is about 33471.3973416109. The cubic root of 1120334440 is about 1038.6021778050.

Adding to 1120334440 its reverse (444330211), we get a palindrome (1564664651).

The spelling of 1120334440 in words is "one billion, one hundred twenty million, three hundred thirty-four thousand, four hundred forty".