44430480 has 120 divisors (see below), whose sum is σ = 155757888. Its totient is φ = 11328768.

The previous prime is 44430473. The next prime is 44430499. The reversal of 44430480 is 8403444.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15219 + ... + 17901.

Almost surely, 2^44430480 is an apocalyptic number.

44430480 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 44430480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77878944).

44430480 is an abundant number, since it is smaller than the sum of its proper divisors (111327408).

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

44430480 is a wasteful number, since it uses less digits than its factorization.

44430480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725 (or 2716 counting only the distinct ones).

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

The square root of 44430480 is about 6665.6192510524. The cubic root of 44430480 is about 354.1824205834.

The spelling of 44430480 in words is "forty-four million, four hundred thirty thousand, four hundred eighty".