32244480 has 180 divisors, whose sum is σ = 115747632. Its totient is φ = 8570880.

The previous prime is 32244479. The next prime is 32244493. The reversal of 32244480 is 8444223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 103525 + ... + 103835.

Almost surely, 2^32244480 is an apocalyptic number.

32244480 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 32244480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57873816).

32244480 is an abundant number, since it is smaller than the sum of its proper divisors (83503152).

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

32244480 is an equidigital number, since it uses as much as digits as its factorization.

32244480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 32244480 is about 5678.4223161015. The cubic root of 32244480 is about 318.2866763365.

The spelling of 32244480 in words is "thirty-two million, two hundred forty-four thousand, four hundred eighty".