32001132 has 24 divisors (see below), whose sum is σ = 75370176. Its totient is φ = 10566928.

The previous prime is 32001131. The next prime is 32001133. The reversal of 32001132 is 23110023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32001131) and next prime (32001133).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (32001131) 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, 11178 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (3140424).

Almost surely, 2^32001132 is an apocalyptic number.

It is an amenable number.

32001132 is an abundant number, since it is smaller than the sum of its proper divisors (43369044).

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

32001132 is a wasteful number, since it uses less digits than its factorization.

32001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25037 (or 25035 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 32001132 is about 5656.9543042171. The cubic root of 32001132 is about 317.4839539703.

Adding to 32001132 its reverse (23110023), we get a palindrome (55111155).

The spelling of 32001132 in words is "thirty-two million, one thousand, one hundred thirty-two".