1140854880 has 96 divisors (see below), whose sum is σ = 3920410368. Its totient is φ = 276569600.

The previous prime is 1140854851. The next prime is 1140854959. The reversal of 1140854880 is 884580411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102756 + ... + 113315.

It is an arithmetic number, because the mean of its divisors is an integer number (40837608).

Almost surely, 2^1140854880 is an apocalyptic number.

1140854880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140854880 is an abundant number, since it is smaller than the sum of its proper divisors (2779555488).

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

1140854880 is a wasteful number, since it uses less digits than its factorization.

1140854880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216100 (or 216092 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 1140854880 is about 33776.5433400163. The cubic root of 1140854880 is about 1044.9049859051.

The spelling of 1140854880 in words is "one billion, one hundred forty million, eight hundred fifty-four thousand, eight hundred eighty".