345768770504 has 16 divisors (see below), whose sum is σ = 648332553600. Its totient is φ = 172880089552.

The previous prime is 345768770491. The next prime is 345768770539. The reversal of 345768770504 is 405077867543.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 345768770504.

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 3 ways as a sum of consecutive naturals, for example, 180992 + ... + 851055.

It is an arithmetic number, because the mean of its divisors is an integer number (40520784600).

Almost surely, 2^345768770504 is an apocalyptic number.

It is an amenable number.

345768770504 is a deficient number, since it is larger than the sum of its proper divisors (302563783096).

345768770504 is a wasteful number, since it uses less digits than its factorization.

345768770504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073932 (or 1073928 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 56.

The spelling of 345768770504 in words is "three hundred forty-five billion, seven hundred sixty-eight million, seven hundred seventy thousand, five hundred four".