345203602911 has 24 divisors (see below), whose sum is σ = 512594134416. Its totient is φ = 223729234560.

The previous prime is 345203602889. The next prime is 345203603009. The reversal of 345203602911 is 119206302543.

345203602911 is a `hidden beast` number, since 3 + 4 + 5 + 2 + 0 + 360 + 291 + 1 = 666.

It is not a de Polignac number, because 345203602911 - 2⁶ = 345203602847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345203603911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1548420 + ... + 1757273.

It is an arithmetic number, because the mean of its divisors is an integer number (21358088934).

Almost surely, 2^345203602911 is an apocalyptic number.

345203602911 is a deficient number, since it is larger than the sum of its proper divisors (167390531505).

345203602911 is a wasteful number, since it uses less digits than its factorization.

345203602911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306023 (or 3306020 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 345203602911 in words is "three hundred forty-five billion, two hundred three million, six hundred two thousand, nine hundred eleven".