44354012319 has 40 divisors (see below), whose sum is σ = 69858624000. Its totient is φ = 27967204368.

The previous prime is 44354012309. The next prime is 44354012347. The reversal of 44354012319 is 91321045344.

44354012319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44354012319 - 2⁴ = 44354012303 is a prime.

It is a super-2 number, since 2×44354012319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44354012309) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 929362 + ... + 975920.

It is an arithmetic number, because the mean of its divisors is an integer number (1746465600).

Almost surely, 2^44354012319 is an apocalyptic number.

44354012319 is a deficient number, since it is larger than the sum of its proper divisors (25504611681).

44354012319 is a wasteful number, since it uses less digits than its factorization.

44354012319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47209 (or 47200 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 44354012319 in words is "forty-four billion, three hundred fifty-four million, twelve thousand, three hundred nineteen".