1140734282880 has 256 divisors, whose sum is σ = 3852918264960. Its totient is φ = 286083317760.

The previous prime is 1140734282851. The next prime is 1140734282887. The reversal of 1140734282880 is 882824370411.

It is a super-2 number, since 2×1140734282880² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1140734282887) 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, 45063187 + ... + 45088493.

Almost surely, 2^{1140734282880} is an apocalyptic number.

1140734282880 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 1140734282880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1926459132480).

1140734282880 is an abundant number, since it is smaller than the sum of its proper divisors (2712183982080).

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

1140734282880 is a wasteful number, since it uses less digits than its factorization.

1140734282880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26727 (or 26715 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 1140734282880 in words is "one trillion, one hundred forty billion, seven hundred thirty-four million, two hundred eighty-two thousand, eight hundred eighty".