1140654876 has 24 divisors (see below), whose sum is σ = 2680959120. Its totient is φ = 377442432.

The previous prime is 1140654869. The next prime is 1140654943. The reversal of 1140654876 is 6784560411.

It is a super-2 number, since 2×1140654876² = 2602187092285150752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345271 + ... + 348558.

It is an arithmetic number, because the mean of its divisors is an integer number (111706630).

Almost surely, 2^1140654876 is an apocalyptic number.

It is an amenable number.

1140654876 is an abundant number, since it is smaller than the sum of its proper divisors (1540304244).

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

1140654876 is a wasteful number, since it uses less digits than its factorization.

1140654876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693973 (or 693971 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1140654876 is about 33773.5825165173. The cubic root of 1140654876 is about 1044.8439213490.

The spelling of 1140654876 in words is "one billion, one hundred forty million, six hundred fifty-four thousand, eight hundred seventy-six".