44224132420 has 24 divisors (see below), whose sum is σ = 100014576984. Its totient is φ = 16328910336.

The previous prime is 44224132417. The next prime is 44224132439. The reversal of 44224132420 is 2423142244.

It can be written as a sum of positive squares in 4 ways, for example, as 42614784 + 44181517636 = 6528^2 + 210194^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85046149 + ... + 85046668.

It is an arithmetic number, because the mean of its divisors is an integer number (4167274041).

Almost surely, 2^44224132420 is an apocalyptic number.

It is an amenable number.

44224132420 is an abundant number, since it is smaller than the sum of its proper divisors (55790444564).

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

44224132420 is a wasteful number, since it uses less digits than its factorization.

44224132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170092839 (or 170092837 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44224132420 its reverse (2423142244), we get a palindrome (46647274664).

The spelling of 44224132420 in words is "forty-four billion, two hundred twenty-four million, one hundred thirty-two thousand, four hundred twenty".