1159946032 has 60 divisors (see below), whose sum is σ = 2618764680. Its totient is φ = 496274688.

The previous prime is 1159945993. The next prime is 1159946059. The reversal of 1159946032 is 2306499511.

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, 733819 + ... + 735397.

It is an arithmetic number, because the mean of its divisors is an integer number (43646078).

Almost surely, 2^1159946032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1159946032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309382340).

1159946032 is an abundant number, since it is smaller than the sum of its proper divisors (1458818648).

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

1159946032 is a wasteful number, since it uses less digits than its factorization.

1159946032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538 (or 2525 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 1159946032 is about 34057.9804451174. The cubic root of 1159946032 is about 1050.7012796694.

The spelling of 1159946032 in words is "one billion, one hundred fifty-nine million, nine hundred forty-six thousand, thirty-two".