345736540012 has 24 divisors (see below), whose sum is σ = 620209275840. Its totient is φ = 168561237120.

The previous prime is 345736539983. The next prime is 345736540031. The reversal of 345736540012 is 210045637543.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367689 + ... + 3468832.

It is an arithmetic number, because the mean of its divisors is an integer number (25842053160).

Almost surely, 2^345736540012 is an apocalyptic number.

It is an amenable number.

345736540012 is a deficient number, since it is larger than the sum of its proper divisors (274472735828).

345736540012 is a wasteful number, since it uses less digits than its factorization.

345736540012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836841 (or 6836839 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 345736540012 in words is "three hundred forty-five billion, seven hundred thirty-six million, five hundred forty thousand, twelve".