34306660215 has 20 divisors (see below), whose sum is σ = 61497865704. Its totient is φ = 18296885232.

The previous prime is 34306660021. The next prime is 34306660217. The reversal of 34306660215 is 51206660343.

It is not a de Polignac number, because 34306660215 - 2¹² = 34306656119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34306660215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34306660217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42353497 + ... + 42354306.

Almost surely, 2^34306660215 is an apocalyptic number.

34306660215 is a deficient number, since it is larger than the sum of its proper divisors (27191205489).

34306660215 is an equidigital number, since it uses as much as digits as its factorization.

34306660215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84707820 (or 84707811 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 34306660215 in words is "thirty-four billion, three hundred six million, six hundred sixty thousand, two hundred fifteen".