345210616 has 16 divisors (see below), whose sum is σ = 648016200. Its totient is φ = 172406304.

The previous prime is 345210589. The next prime is 345210623. The reversal of 345210616 is 616012543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17371 + ... + 31498.

Almost surely, 2^345210616 is an apocalyptic number.

It is an amenable number.

345210616 is a deficient number, since it is larger than the sum of its proper divisors (302805584).

345210616 is a wasteful number, since it uses less digits than its factorization.

345210616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49758 (or 49754 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 345210616 is about 18579.8443481101. The cubic root of 345210616 is about 701.5006012465.

The spelling of 345210616 in words is "three hundred forty-five million, two hundred ten thousand, six hundred sixteen".