40934436804 has 24 divisors (see below), whose sum is σ = 106126317920. Its totient is φ = 13644812232.

The previous prime is 40934436727. The next prime is 40934436839. The reversal of 40934436804 is 40863443904.

It is a happy number.

40934436804 is a `hidden beast` number, since 40 + 93 + 443 + 6 + 80 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40934436804.

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, 189511174 + ... + 189511389.

Almost surely, 2^40934436804 is an apocalyptic number.

It is an amenable number.

40934436804 is an abundant number, since it is smaller than the sum of its proper divisors (65191881116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40934436804 is a wasteful number, since it uses less digits than its factorization.

40934436804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379022576 (or 379022568 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 40934436804 in words is "forty billion, nine hundred thirty-four million, four hundred thirty-six thousand, eight hundred four".