1140236870280 has 64 divisors (see below), whose sum is σ = 3422445082560. Its totient is φ = 303908990208.

The previous prime is 1140236870177. The next prime is 1140236870351. The reversal of 1140236870280 is 820786320411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2171242 + ... + 2644761.

It is an arithmetic number, because the mean of its divisors is an integer number (53475704415).

Almost surely, 2^{1140236870280} is an apocalyptic number.

1140236870280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140236870280 is an abundant number, since it is smaller than the sum of its proper divisors (2282208212280).

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

1140236870280 is a wasteful number, since it uses less digits than its factorization.

1140236870280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817990 (or 4817986 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 1140236870280 in words is "one trillion, one hundred forty billion, two hundred thirty-six million, eight hundred seventy thousand, two hundred eighty".