306566660342 has 16 divisors (see below), whose sum is σ = 461864296080. Its totient is φ = 152612744928.

The previous prime is 306566660339. The next prime is 306566660357. The reversal of 306566660342 is 243066665603.

It is a congruent 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, 512384 + ... + 935772.

It is an arithmetic number, because the mean of its divisors is an integer number (28866518505).

Almost surely, 2^306566660342 is an apocalyptic number.

306566660342 is a deficient number, since it is larger than the sum of its proper divisors (155297635738).

306566660342 is a wasteful number, since it uses less digits than its factorization.

306566660342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424975.

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 306566660342 in words is "three hundred six billion, five hundred sixty-six million, six hundred sixty thousand, three hundred forty-two".