1140814080 has 648 divisors, whose sum is σ = 4798265472. Its totient is φ = 249274368.

The previous prime is 1140814067. The next prime is 1140814139. The reversal of 1140814080 is 804180411.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24272617 + ... + 24272663.

Almost surely, 2^1140814080 is an apocalyptic number.

1140814080 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 1140814080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399132736).

1140814080 is an abundant number, since it is smaller than the sum of its proper divisors (3657451392).

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

1140814080 is a wasteful number, since it uses less digits than its factorization.

1140814080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 1140814080 is about 33775.9393651753. The cubic root of 1140814080 is about 1044.8925295643.

Adding to 1140814080 its reverse (804180411), we get a palindrome (1944994491).

The spelling of 1140814080 in words is "one billion, one hundred forty million, eight hundred fourteen thousand, eighty".