345423601204 has 12 divisors (see below), whose sum is σ = 659445056928. Its totient is φ = 157010727800.

The previous prime is 345423601157. The next prime is 345423601213. The reversal of 345423601204 is 402106324543.

It is a self number, because there is not a number n which added to its sum of digits gives 345423601204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3925268152 + ... + 3925268239.

It is an arithmetic number, because the mean of its divisors is an integer number (54953754744).

Almost surely, 2^345423601204 is an apocalyptic number.

It is an amenable number.

345423601204 is a deficient number, since it is larger than the sum of its proper divisors (314021455724).

345423601204 is a wasteful number, since it uses less digits than its factorization.

345423601204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850536406 (or 7850536404 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 345423601204 its reverse (402106324543), we get a palindrome (747529925747).

The spelling of 345423601204 in words is "three hundred forty-five billion, four hundred twenty-three million, six hundred one thousand, two hundred four".