346276876812 has 48 divisors (see below), whose sum is σ = 822441150720. Its totient is φ = 113375737408.

The previous prime is 346276876807. The next prime is 346276876843. The reversal of 346276876812 is 218678672643.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832512 + ... + 1177127.

It is an arithmetic number, because the mean of its divisors is an integer number (17134190640).

Almost surely, 2^346276876812 is an apocalyptic number.

It is an amenable number.

346276876812 is an abundant number, since it is smaller than the sum of its proper divisors (476164273908).

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

346276876812 is a wasteful number, since it uses less digits than its factorization.

346276876812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009902 (or 2009900 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 60.

The spelling of 346276876812 in words is "three hundred forty-six billion, two hundred seventy-six million, eight hundred seventy-six thousand, eight hundred twelve".