1158827152 has 40 divisors (see below), whose sum is σ = 2583005312. Its totient is φ = 493344000.

The previous prime is 1158827149. The next prime is 1158827171. The reversal of 1158827152 is 2517288511.

It is a super-2 number, since 2×1158827152² = 2685760736424862208, which contains 22 as substring.

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, 17349 + ... + 51172.

Almost surely, 2^1158827152 is an apocalyptic number.

It is an amenable number.

1158827152 is an abundant number, since it is smaller than the sum of its proper divisors (1424178160).

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

1158827152 is a wasteful number, since it uses less digits than its factorization.

1158827152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68687 (or 68681 counting only the distinct ones).

The product of its digits is 44800, while the sum is 40.

The square root of 1158827152 is about 34041.5503759744. The cubic root of 1158827152 is about 1050.3633366922.

The spelling of 1158827152 in words is "one billion, one hundred fifty-eight million, eight hundred twenty-seven thousand, one hundred fifty-two".