1132972032 has 96 divisors (see below), whose sum is σ = 3071053440. Its totient is φ = 371343360.

The previous prime is 1132972031. The next prime is 1132972039. The reversal of 1132972032 is 2302792311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132972031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373273 + ... + 376295.

It is an arithmetic number, because the mean of its divisors is an integer number (31990140).

Almost surely, 2^1132972032 is an apocalyptic number.

1132972032 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 1132972032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1535526720).

1132972032 is an abundant number, since it is smaller than the sum of its proper divisors (1938081408).

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

1132972032 is an equidigital number, since it uses as much as digits as its factorization.

1132972032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 1132972032 is about 33659.6499090528. The cubic root of 1132972032 is about 1042.4927973095.

The spelling of 1132972032 in words is "one billion, one hundred thirty-two million, nine hundred seventy-two thousand, thirty-two".