1140945360 has 160 divisors (see below), whose sum is σ = 3719761920. Its totient is φ = 288735744.

The previous prime is 1140945319. The next prime is 1140945367. The reversal of 1140945360 is 635490411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140945367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766537 + ... + 768023.

It is an arithmetic number, because the mean of its divisors is an integer number (23248512).

Almost surely, 2^1140945360 is an apocalyptic number.

1140945360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140945360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1859880960).

1140945360 is an abundant number, since it is smaller than the sum of its proper divisors (2578816560).

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

1140945360 is a wasteful number, since it uses less digits than its factorization.

1140945360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1140945360 is about 33777.8827045154. The cubic root of 1140945360 is about 1044.9326086132.

The spelling of 1140945360 in words is "one billion, one hundred forty million, nine hundred forty-five thousand, three hundred sixty".