1164422532 has 96 divisors (see below), whose sum is σ = 3378764032. Its totient is φ = 303906816.

The previous prime is 1164422513. The next prime is 1164422533. The reversal of 1164422532 is 2352244611.

It is a self number, because there is not a number n which added to its sum of digits gives 1164422532.

It is not an unprimeable number, because it can be changed into a prime (1164422533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100428 + ... + 111420.

Almost surely, 2^1164422532 is an apocalyptic number.

1164422532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164422532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689382016).

1164422532 is an abundant number, since it is smaller than the sum of its proper divisors (2214341500).

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

1164422532 is a wasteful number, since it uses less digits than its factorization.

1164422532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11117 (or 11115 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 1164422532 is about 34123.6359727389. The cubic root of 1164422532 is about 1052.0511777114.

The spelling of 1164422532 in words is "one billion, one hundred sixty-four million, four hundred twenty-two thousand, five hundred thirty-two".