345067061605 has 16 divisors (see below), whose sum is σ = 498141924480. Its totient is φ = 224163865152.

The previous prime is 345067061593. The next prime is 345067061621. The reversal of 345067061605 is 506160760543.

It is a cyclic number.

It is not a de Polignac number, because 345067061605 - 2⁷ = 345067061477 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 259448254 + ... + 259449583.

It is an arithmetic number, because the mean of its divisors is an integer number (31133870280).

Almost surely, 2^345067061605 is an apocalyptic number.

345067061605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345067061605 is a deficient number, since it is larger than the sum of its proper divisors (153074862875).

345067061605 is a wasteful number, since it uses less digits than its factorization.

345067061605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518897868.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 345067061605 in words is "three hundred forty-five billion, sixty-seven million, sixty-one thousand, six hundred five".