44378508044 has 24 divisors (see below), whose sum is σ = 83645269680. Its totient is φ = 20480220864.

The previous prime is 44378508037. The next prime is 44378508079. The reversal of 44378508044 is 44080587344.

It is a super-2 number, since 2×44378508044² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44378508044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517802 + ... + 597390.

It is an arithmetic number, because the mean of its divisors is an integer number (3485219570).

Almost surely, 2^44378508044 is an apocalyptic number.

It is an amenable number.

44378508044 is a deficient number, since it is larger than the sum of its proper divisors (39266761636).

44378508044 is a wasteful number, since it uses less digits than its factorization.

44378508044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90329 (or 90327 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 47.

The spelling of 44378508044 in words is "forty-four billion, three hundred seventy-eight million, five hundred eight thousand, forty-four".