40679063802 has 384 divisors, whose sum is σ = 111473107200. Its totient is φ = 10576355328.

The previous prime is 40679063771. The next prime is 40679063813. The reversal of 40679063802 is 20836097604.

40679063802 is a `hidden beast` number, since 4 + 0 + 6 + 7 + 9 + 0 + 638 + 0 + 2 = 666.

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 in 191 ways as a sum of consecutive naturals, for example, 146855688 + ... + 146855964.

It is an arithmetic number, because the mean of its divisors is an integer number (290294550).

Almost surely, 2^40679063802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40679063802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55736553600).

40679063802 is an abundant number, since it is smaller than the sum of its proper divisors (70794043398).

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

40679063802 is a wasteful number, since it uses less digits than its factorization.

40679063802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 40679063802 in words is "forty billion, six hundred seventy-nine million, sixty-three thousand, eight hundred two".