345010217886 has 20 divisors (see below), whose sum is σ = 773078451552. Its totient is φ = 115003405908.

The previous prime is 345010217869. The next prime is 345010217927. The reversal of 345010217886 is 688712010543.

345010217886 is a `hidden beast` number, since 3 + 450 + 102 + 17 + 8 + 86 = 666.

It is a Curzon number.

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 9 ways as a sum of consecutive naturals, for example, 1064846190 + ... + 1064846513.

Almost surely, 2^345010217886 is an apocalyptic number.

345010217886 is an abundant number, since it is smaller than the sum of its proper divisors (428068233666).

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

345010217886 is a wasteful number, since it uses less digits than its factorization.

345010217886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129692717 (or 2129692708 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 345010217886 in words is "three hundred forty-five billion, ten million, two hundred seventeen thousand, eight hundred eighty-six".