704017218408 has 64 divisors (see below), whose sum is σ = 2021688408960. Its totient is φ = 200126712576.

The previous prime is 704017218407. The next prime is 704017218419. The reversal of 704017218408 is 804812710407.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 704017218408.

It is not an unprimeable number, because it can be changed into a prime (704017218407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10602891 + ... + 10669082.

It is an arithmetic number, because the mean of its divisors is an integer number (31588881390).

Almost surely, 2^704017218408 is an apocalyptic number.

It is an amenable number.

704017218408 is an abundant number, since it is smaller than the sum of its proper divisors (1317671190552).

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

704017218408 is a wasteful number, since it uses less digits than its factorization.

704017218408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21272186 (or 21272182 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 704017218408 in words is "seven hundred four billion, seventeen million, two hundred eighteen thousand, four hundred eight".