1140424160 has 24 divisors (see below), whose sum is σ = 2694252456. Its totient is φ = 456169600.

The previous prime is 1140424147. The next prime is 1140424189. The reversal of 1140424160 is 614240411.

It is a happy number.

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, 3563666 + ... + 3563985.

It is an arithmetic number, because the mean of its divisors is an integer number (112260519).

Almost surely, 2^1140424160 is an apocalyptic number.

1140424160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140424160 is an abundant number, since it is smaller than the sum of its proper divisors (1553828296).

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

1140424160 is an equidigital number, since it uses as much as digits as its factorization.

1140424160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127666 (or 7127658 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1140424160 is about 33770.1667156086. The cubic root of 1140424160 is about 1044.7734710402.

Adding to 1140424160 its reverse (614240411), we get a palindrome (1754664571).

The spelling of 1140424160 in words is "one billion, one hundred forty million, four hundred twenty-four thousand, one hundred sixty".