40000044484 has 6 divisors (see below), whose sum is σ = 70000077854. Its totient is φ = 20000022240.

The previous prime is 40000044419. The next prime is 40000044493. The reversal of 40000044484 is 48444000004.

It can be written as a sum of positive squares in only one way, i.e., 28450243584 + 11549800900 = 168672^2 + 107470^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000005557 + ... + 5000005564.

Almost surely, 2^40000044484 is an apocalyptic number.

It is an amenable number.

40000044484 is a deficient number, since it is larger than the sum of its proper divisors (30000033370).

40000044484 is a wasteful number, since it uses less digits than its factorization.

40000044484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000011125 (or 10000011123 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 40000044484 its reverse (48444000004), we get a palindrome (88444044488).

The spelling of 40000044484 in words is "forty billion, forty-four thousand, four hundred eighty-four".