345141302215 has 16 divisors (see below), whose sum is σ = 416261721600. Its totient is φ = 274721747872.

The previous prime is 345141302147. The next prime is 345141302227. The reversal of 345141302215 is 512203141543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345141302215 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, 578166 + ... + 1012204.

It is an arithmetic number, because the mean of its divisors is an integer number (26016357600).

Almost surely, 2^345141302215 is an apocalyptic number.

345141302215 is a deficient number, since it is larger than the sum of its proper divisors (71120419385).

345141302215 is a wasteful number, since it uses less digits than its factorization.

345141302215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434846.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 345141302215 its reverse (512203141543), we get a palindrome (857344443758).

The spelling of 345141302215 in words is "three hundred forty-five billion, one hundred forty-one million, three hundred two thousand, two hundred fifteen".