44404264406402 has 16 divisors (see below), whose sum is σ = 66646104705024. Its totient is φ = 22188896730000.

The previous prime is 44404264406401. The next prime is 44404264406419. The reversal of 44404264406402 is 20460446240444.

It is a happy number.

It is a super-2 number, since 2×44404264406402² (a number of 28 digits) contains 22 as substring.

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

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 7 ways as a sum of consecutive naturals, for example, 202232777 + ... + 202452227.

It is an arithmetic number, because the mean of its divisors is an integer number (4165381544064).

Almost surely, 2^{44404264406402} is an apocalyptic number.

44404264406402 is a deficient number, since it is larger than the sum of its proper divisors (22241840298622).

44404264406402 is a wasteful number, since it uses less digits than its factorization.

44404264406402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279305.

The product of its (nonzero) digits is 2359296, while the sum is 44.

The spelling of 44404264406402 in words is "forty-four trillion, four hundred four billion, two hundred sixty-four million, four hundred six thousand, four hundred two".