70004117723430 has 64 divisors (see below), whose sum is σ = 183285179087616. Its totient is φ = 16970540496000.

The previous prime is 70004117723363. The next prime is 70004117723453. The reversal of 70004117723430 is 3432771140007.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37615965 + ... + 39433095.

It is an arithmetic number, because the mean of its divisors is an integer number (2863830923244).

Almost surely, 2^{70004117723430} is an apocalyptic number.

70004117723430 is an abundant number, since it is smaller than the sum of its proper divisors (113281061364186).

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

70004117723430 is a wasteful number, since it uses less digits than its factorization.

70004117723430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933893.

The product of its (nonzero) digits is 98784, while the sum is 39.

Adding to 70004117723430 its reverse (3432771140007), we get a palindrome (73436888863437).

The spelling of 70004117723430 in words is "seventy trillion, four billion, one hundred seventeen million, seven hundred twenty-three thousand, four hundred thirty".