32102132 has 6 divisors (see below), whose sum is σ = 56178738. Its totient is φ = 16051064.

The previous prime is 32102131. The next prime is 32102141. The reversal of 32102132 is 23120123.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27102436 + 4999696 = 5206^2 + 2236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32102131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4012763 + ... + 4012770.

It is an arithmetic number, because the mean of its divisors is an integer number (9363123).

Almost surely, 2^32102132 is an apocalyptic number.

It is an amenable number.

32102132 is a deficient number, since it is larger than the sum of its proper divisors (24076606).

32102132 is a wasteful number, since it uses less digits than its factorization.

32102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025537 (or 8025535 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32102132 is about 5665.8743367639. The cubic root of 32102132 is about 317.8176109546.

Adding to 32102132 its reverse (23120123), we get a palindrome (55222255).

Subtracting from 32102132 its reverse (23120123), we obtain a square (8982009 = 2997²).

The spelling of 32102132 in words is "thirty-two million, one hundred two thousand, one hundred thirty-two".