44312080 has 20 divisors (see below), whose sum is σ = 103025772. Its totient is φ = 17724800.

The previous prime is 44312077. The next prime is 44312083. The reversal of 44312080 is 8021344.

It is an interprime number because it is at equal distance from previous prime (44312077) and next prime (44312083).

It can be written as a sum of positive squares in 2 ways, for example, as 21233664 + 23078416 = 4608^2 + 4804^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (44312083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276871 + ... + 277030.

Almost surely, 2^44312080 is an apocalyptic number.

44312080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44312080 is an abundant number, since it is smaller than the sum of its proper divisors (58713692).

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

44312080 is a wasteful number, since it uses less digits than its factorization.

44312080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553914 (or 553908 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 44312080 is about 6656.7319309102. The cubic root of 44312080 is about 353.8675278640.

The spelling of 44312080 in words is "forty-four million, three hundred twelve thousand, eighty".