40050455444 has 6 divisors (see below), whose sum is σ = 70088297034. Its totient is φ = 20025227720.

The previous prime is 40050455437. The next prime is 40050455477. The reversal of 40050455444 is 44455405004.

It can be written as a sum of positive squares in only one way, i.e., 33621623044 + 6428832400 = 183362^2 + 80180^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5006306927 + ... + 5006306934.

It is an arithmetic number, because the mean of its divisors is an integer number (11681382839).

Almost surely, 2^40050455444 is an apocalyptic number.

It is an amenable number.

40050455444 is a deficient number, since it is larger than the sum of its proper divisors (30037841590).

40050455444 is a wasteful number, since it uses less digits than its factorization.

40050455444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012613865 (or 10012613863 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The spelling of 40050455444 in words is "forty billion, fifty million, four hundred fifty-five thousand, four hundred forty-four".