345694474807612 has 48 divisors (see below), whose sum is σ = 713425882680000. Its totient is φ = 146490114473472.

The previous prime is 345694474807609. The next prime is 345694474807637. The reversal of 345694474807612 is 216708474496543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415405437 + ... + 1415649652.

It is an arithmetic number, because the mean of its divisors is an integer number (14863039222500).

It is a 1-persistent number, because it is pandigital, but 2⋅345694474807612 = 691388949615224 is not.

Almost surely, 2^{345694474807612} is an apocalyptic number.

It is an amenable number.

345694474807612 is an abundant number, since it is smaller than the sum of its proper divisors (367731407872388).

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

345694474807612 is a wasteful number, since it uses less digits than its factorization.

345694474807612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831055203 (or 2831055187 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 70.

The spelling of 345694474807612 in words is "three hundred forty-five trillion, six hundred ninety-four billion, four hundred seventy-four million, eight hundred seven thousand, six hundred twelve".