346771012 has 24 divisors (see below), whose sum is σ = 701902656. Its totient is φ = 146824608.

The previous prime is 346771001. The next prime is 346771043. The reversal of 346771012 is 210177643.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72283 + ... + 76930.

It is an arithmetic number, because the mean of its divisors is an integer number (29245944).

Almost surely, 2^346771012 is an apocalyptic number.

It is an amenable number.

346771012 is an abundant number, since it is smaller than the sum of its proper divisors (355131644).

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

346771012 is a wasteful number, since it uses less digits than its factorization.

346771012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149307 (or 149305 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 346771012 is about 18621.7886358964. The cubic root of 346771012 is about 702.5559700934. Note that the first 3 decimals are identical.

The spelling of 346771012 in words is "three hundred forty-six million, seven hundred seventy-one thousand, twelve".