44030120 has 32 divisors (see below), whose sum is σ = 102486600. Its totient is φ = 17004288.

The previous prime is 44030113. The next prime is 44030123. The reversal of 44030120 is 2103044.

It can be written as a sum of positive squares in 4 ways, for example, as 22146436 + 21883684 = 4706^2 + 4678^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44030095 and 44030104.

It is not an unprimeable number, because it can be changed into a prime (44030123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17819 + ... + 20138.

Almost surely, 2^44030120 is an apocalyptic number.

44030120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44030120 is an abundant number, since it is smaller than the sum of its proper divisors (58456480).

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

44030120 is a wasteful number, since it uses less digits than its factorization.

44030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37997 (or 37993 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 44030120 is about 6635.5195727238. The cubic root of 44030120 is about 353.1153712883.

Adding to 44030120 its reverse (2103044), we get a palindrome (46133164).

The spelling of 44030120 in words is "forty-four million, thirty thousand, one hundred twenty".