32480880 has 160 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 7704576.

The previous prime is 32480869. The next prime is 32480881. The reversal of 32480880 is 8808423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32480881) 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, 77311 + ... + 77729.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 2^32480880 is an apocalyptic number.

32480880 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 32480880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56246400).

32480880 is an abundant number, since it is smaller than the sum of its proper divisors (80011920).

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

32480880 is a wasteful number, since it uses less digits than its factorization.

32480880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 32480880 is about 5699.1999438518. The cubic root of 32480880 is about 319.0626213937.

The spelling of 32480880 in words is "thirty-two million, four hundred eighty thousand, eight hundred eighty".