346989578802 has 16 divisors (see below), whose sum is σ = 695524773600. Its totient is φ = 115405590272.

The previous prime is 346989578791. The next prime is 346989578807. The reversal of 346989578802 is 208875989643.

It is not an unprimeable number, because it can be changed into a prime (346989578807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64397748 + ... + 64403135.

It is an arithmetic number, because the mean of its divisors is an integer number (43470298350).

Almost surely, 2^346989578802 is an apocalyptic number.

346989578802 is an abundant number, since it is smaller than the sum of its proper divisors (348535194798).

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

346989578802 is a wasteful number, since it uses less digits than its factorization.

346989578802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128801337.

The product of its (nonzero) digits is 209018880, while the sum is 69.

The spelling of 346989578802 in words is "three hundred forty-six billion, nine hundred eighty-nine million, five hundred seventy-eight thousand, eight hundred two".