44480444144 has 10 divisors (see below), whose sum is σ = 86180860560. Its totient is φ = 22240222064.

The previous prime is 44480444131. The next prime is 44480444161. The reversal of 44480444144 is 44144408444.

It is a happy number.

It is a super-2 number, since 2×44480444144² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390013864 + ... + 1390013895.

It is an arithmetic number, because the mean of its divisors is an integer number (8618086056).

Almost surely, 2^44480444144 is an apocalyptic number.

It is an amenable number.

44480444144 is a deficient number, since it is larger than the sum of its proper divisors (41700416416).

44480444144 is a wasteful number, since it uses less digits than its factorization.

44480444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780027767 (or 2780027761 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 41.

The spelling of 44480444144 in words is "forty-four billion, four hundred eighty million, four hundred forty-four thousand, one hundred forty-four".