32130321324 has 48 divisors (see below), whose sum is σ = 76042441440. Its totient is φ = 10557181440.

The previous prime is 32130321323. The next prime is 32130321329. The reversal of 32130321324 is 42312303123.

It is a super-2 number, since 2×32130321324² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32130321294 and 32130321303.

It is not an unprimeable number, because it can be changed into a prime (32130321323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620382 + ... + 1640090.

It is an arithmetic number, because the mean of its divisors is an integer number (1584217530).

Almost surely, 2^32130321324 is an apocalyptic number.

It is an amenable number.

32130321324 is an abundant number, since it is smaller than the sum of its proper divisors (43912120116).

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

32130321324 is a wasteful number, since it uses less digits than its factorization.

32130321324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21650 (or 21648 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32130321324 its reverse (42312303123), we get a palindrome (74442624447).

The spelling of 32130321324 in words is "thirty-two billion, one hundred thirty million, three hundred twenty-one thousand, three hundred twenty-four".