44472560 has 80 divisors (see below), whose sum is σ = 114180192. Its totient is φ = 15974400.

The previous prime is 44472541. The next prime is 44472563. The reversal of 44472560 is 6527444.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44472563) 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, 85100 + ... + 85620.

Almost surely, 2^44472560 is an apocalyptic number.

44472560 is a gapful number since it is divisible by the number (40) 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 44472560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57090096).

44472560 is an abundant number, since it is smaller than the sum of its proper divisors (69707632).

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

44472560 is a wasteful number, since it uses less digits than its factorization.

44472560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 44472560 is about 6668.7749999531. The cubic root of 44472560 is about 354.2942004062.

Subtracting from 44472560 its reverse (6527444), we obtain a triangular number (37945116 = T₈₇₁₁).

It can be divided in two parts, 4447 and 2560, that added together give a palindrome (7007).

The spelling of 44472560 in words is "forty-four million, four hundred seventy-two thousand, five hundred sixty".