345542052206 has 32 divisors (see below), whose sum is σ = 564071655168. Its totient is φ = 157799347200.

The previous prime is 345542052199. The next prime is 345542052211. The reversal of 345542052206 is 602250245543.

It is a self number, because there is not a number n which added to its sum of digits gives 345542052206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12528131 + ... + 12555681.

It is an arithmetic number, because the mean of its divisors is an integer number (17627239224).

Almost surely, 2^345542052206 is an apocalyptic number.

345542052206 is a deficient number, since it is larger than the sum of its proper divisors (218529602962).

345542052206 is a wasteful number, since it uses less digits than its factorization.

345542052206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32636.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 345542052206 its reverse (602250245543), we get a palindrome (947792297749).

The spelling of 345542052206 in words is "three hundred forty-five billion, five hundred forty-two million, fifty-two thousand, two hundred six".