1164433732 has 48 divisors (see below), whose sum is σ = 2547901440. Its totient is φ = 452368800.

The previous prime is 1164433729. The next prime is 1164433757. The reversal of 1164433732 is 2373344611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105307 + ... + 115837.

It is an arithmetic number, because the mean of its divisors is an integer number (53081280).

Almost surely, 2^1164433732 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 1164433732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1273950720).

1164433732 is an abundant number, since it is smaller than the sum of its proper divisors (1383467708).

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

1164433732 is a wasteful number, since it uses less digits than its factorization.

1164433732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10912 (or 10910 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 1164433732 is about 34123.8000814681. The cubic root of 1164433732 is about 1052.0545507526.

The spelling of 1164433732 in words is "one billion, one hundred sixty-four million, four hundred thirty-three thousand, seven hundred thirty-two".