1150143680 has 84 divisors (see below), whose sum is σ = 3185970768. Its totient is φ = 394329600.

The previous prime is 1150143671. The next prime is 1150143691. The reversal of 1150143680 is 863410511.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20996 + ... + 52355.

Almost surely, 2^1150143680 is an apocalyptic number.

1150143680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150143680 is an abundant number, since it is smaller than the sum of its proper divisors (2035827088).

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

1150143680 is an equidigital number, since it uses as much as digits as its factorization.

1150143680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73382 (or 73365 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1150143680 is about 33913.7682954873. The cubic root of 1150143680 is about 1047.7331838286.

The spelling of 1150143680 in words is "one billion, one hundred fifty million, one hundred forty-three thousand, six hundred eighty".