345042674992 has 10 divisors (see below), whose sum is σ = 668520182828. Its totient is φ = 172521337488.

The previous prime is 345042674989. The next prime is 345042674993. The reversal of 345042674992 is 299476240543.

It is not an unprimeable number, because it can be changed into a prime (345042674993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10782583578 + ... + 10782583609.

Almost surely, 2^345042674992 is an apocalyptic number.

It is an amenable number.

345042674992 is a deficient number, since it is larger than the sum of its proper divisors (323477507836).

345042674992 is a wasteful number, since it uses less digits than its factorization.

345042674992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21565167195 (or 21565167189 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 345042674992 in words is "three hundred forty-five billion, forty-two million, six hundred seventy-four thousand, nine hundred ninety-two".