345220086267 has 48 divisors (see below), whose sum is σ = 603816923520. Its totient is φ = 194324263056.

The previous prime is 345220086227. The next prime is 345220086271. The reversal of 345220086267 is 762680022543.

345220086267 is a `hidden beast` number, since 3 + 4 + 522 + 0 + 0 + 8 + 62 + 67 = 666.

345220086267 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 345220086267 - 2²² = 345215891963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345220086227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1858653 + ... + 2035934.

It is an arithmetic number, because the mean of its divisors is an integer number (12579519240).

Almost surely, 2^345220086267 is an apocalyptic number.

345220086267 is a deficient number, since it is larger than the sum of its proper divisors (258596837253).

345220086267 is a wasteful number, since it uses less digits than its factorization.

345220086267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894677 (or 3894664 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 345220086267 in words is "three hundred forty-five billion, two hundred twenty million, eighty-six thousand, two hundred sixty-seven".