44357470420 has 12 divisors (see below), whose sum is σ = 93150687924. Its totient is φ = 17742988160.

The previous prime is 44357470411. The next prime is 44357470441. The reversal of 44357470420 is 2407475344.

It can be written as a sum of positive squares in 2 ways, for example, as 24564919824 + 19792550596 = 156732^2 + 140686^2 .

It is a super-2 number, since 2×44357470420² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108936741 + ... + 1108936780.

It is an arithmetic number, because the mean of its divisors is an integer number (7762557327).

Almost surely, 2^44357470420 is an apocalyptic number.

It is an amenable number.

44357470420 is an abundant number, since it is smaller than the sum of its proper divisors (48793217504).

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

44357470420 is a wasteful number, since it uses less digits than its factorization.

44357470420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217873530 (or 2217873528 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 40.

The spelling of 44357470420 in words is "forty-four billion, three hundred fifty-seven million, four hundred seventy thousand, four hundred twenty".