44145050440 has 64 divisors (see below), whose sum is σ = 103554158400. Its totient is φ = 16921911552.

The previous prime is 44145050431. The next prime is 44145050459. The reversal of 44145050440 is 4405054144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150970 + ... + 333289.

It is an arithmetic number, because the mean of its divisors is an integer number (1618033725).

Almost surely, 2^44145050440 is an apocalyptic number.

44145050440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44145050440 is an abundant number, since it is smaller than the sum of its proper divisors (59409107960).

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

44145050440 is a wasteful number, since it uses less digits than its factorization.

44145050440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484366 (or 484362 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 44145050440 in words is "forty-four billion, one hundred forty-five million, fifty thousand, four hundred forty".