44404264406403 has 48 divisors (see below), whose sum is σ = 72230377070592. Its totient is φ = 26042506560000.

The previous prime is 44404264406401. The next prime is 44404264406419. The reversal of 44404264406403 is 30460446240444.

It is not a de Polignac number, because 44404264406403 - 2¹ = 44404264406401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44404264406401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79364851 + ... + 79922387.

It is an arithmetic number, because the mean of its divisors is an integer number (1504799522304).

Almost surely, 2^{44404264406403} is an apocalyptic number.

44404264406403 is a deficient number, since it is larger than the sum of its proper divisors (27826112664189).

44404264406403 is a wasteful number, since it uses less digits than its factorization.

44404264406403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583536 (or 583533 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 45.

The spelling of 44404264406403 in words is "forty-four trillion, four hundred four billion, two hundred sixty-four million, four hundred six thousand, four hundred three".