44018816650422 has 64 divisors (see below), whose sum is σ = 88952449363200. Its totient is φ = 14521379210240.

The previous prime is 44018816650399. The next prime is 44018816650427. The reversal of 44018816650422 is 22405661881044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44018816650427) 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, 249495454 + ... + 249671822.

It is an arithmetic number, because the mean of its divisors is an integer number (1389882021300).

Almost surely, 2^{44018816650422} is an apocalyptic number.

44018816650422 is an abundant number, since it is smaller than the sum of its proper divisors (44933632712778).

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

44018816650422 is a wasteful number, since it uses less digits than its factorization.

44018816650422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177661.

The product of its (nonzero) digits is 2949120, while the sum is 51.

The spelling of 44018816650422 in words is "forty-four trillion, eighteen billion, eight hundred sixteen million, six hundred fifty thousand, four hundred twenty-two".