40801087466 has 8 divisors (see below), whose sum is σ = 61591450980. Its totient is φ = 20270603808.

The previous prime is 40801087403. The next prime is 40801087487. The reversal of 40801087466 is 66478010804.

It can be written as a sum of positive squares in 2 ways, for example, as 40691361841 + 109725625 = 201721^2 + 10475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64969571 + ... + 64970198.

Almost surely, 2^40801087466 is an apocalyptic number.

40801087466 is a deficient number, since it is larger than the sum of its proper divisors (20790363514).

40801087466 is a wasteful number, since it uses less digits than its factorization.

40801087466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129939928.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 40801087466 in words is "forty billion, eight hundred one million, eighty-seven thousand, four hundred sixty-six".