32108130 has 64 divisors (see below), whose sum is σ = 86486400. Its totient is φ = 8475840.

The previous prime is 32108129. The next prime is 32108137. The reversal of 32108130 is 3180123.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32108137) 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, 28885 + ... + 29975.

It is an arithmetic number, because the mean of its divisors is an integer number (1351350).

Almost surely, 2^32108130 is an apocalyptic number.

32108130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32108130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43243200).

32108130 is an abundant number, since it is smaller than the sum of its proper divisors (54378270).

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

32108130 is a wasteful number, since it uses less digits than its factorization.

32108130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 32108130 is about 5666.4036213457. The cubic root of 32108130 is about 317.8374035271.

Adding to 32108130 its reverse (3180123), we get a palindrome (35288253).

The spelling of 32108130 in words is "thirty-two million, one hundred eight thousand, one hundred thirty".