44285496309 has 32 divisors (see below), whose sum is σ = 67289720960. Its totient is φ = 28770142464.

The previous prime is 44285496289. The next prime is 44285496331. The reversal of 44285496309 is 90369458244.

44285496309 is a `hidden beast` number, since 4 + 42 + 85 + 496 + 30 + 9 = 666.

It is not a de Polignac number, because 44285496309 - 2¹² = 44285492213 is a prime.

It is a super-2 number, since 2×44285496309² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44285496379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458667 + ... + 546759.

It is an arithmetic number, because the mean of its divisors is an integer number (2102803780).

Almost surely, 2^44285496309 is an apocalyptic number.

It is an amenable number.

44285496309 is a deficient number, since it is larger than the sum of its proper divisors (23004224651).

44285496309 is a wasteful number, since it uses less digits than its factorization.

44285496309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88578 (or 88572 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 44285496309 in words is "forty-four billion, two hundred eighty-five million, four hundred ninety-six thousand, three hundred nine".