40804368328 has 8 divisors (see below), whose sum is σ = 76508190630. Its totient is φ = 20402184160.

The previous prime is 40804368313. The next prime is 40804368349. The reversal of 40804368328 is 82386340804.

It can be written as a sum of positive squares in only one way, i.e., 29084573764 + 11719794564 = 170542^2 + 108258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550273013 + ... + 2550273028.

Almost surely, 2^40804368328 is an apocalyptic number.

It is an amenable number.

40804368328 is a deficient number, since it is larger than the sum of its proper divisors (35703822302).

40804368328 is a wasteful number, since it uses less digits than its factorization.

40804368328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100546047 (or 5100546043 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 40804368328 in words is "forty billion, eight hundred four million, three hundred sixty-eight thousand, three hundred twenty-eight".