32098980 has 96 divisors (see below), whose sum is σ = 97292160. Its totient is φ = 7879680.

The previous prime is 32098967. The next prime is 32098987. The reversal of 32098980 is 8989023.

It is not an unprimeable number, because it can be changed into a prime (32098987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41800 + ... + 42560.

It is an arithmetic number, because the mean of its divisors is an integer number (1013460).

Almost surely, 2^32098980 is an apocalyptic number.

32098980 is a gapful number since it is divisible by the number (30) 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 32098980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48646080).

32098980 is an abundant number, since it is smaller than the sum of its proper divisors (65193180).

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

32098980 is a wasteful number, since it uses less digits than its factorization.

32098980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 32098980 is about 5665.5961733961. The cubic root of 32098980 is about 317.8072088013.

The spelling of 32098980 in words is "thirty-two million, ninety-eight thousand, nine hundred eighty".