345355011 has 6 divisors (see below), whose sum is σ = 498846140. Its totient is φ = 230236668.

The previous prime is 345355009. The next prime is 345355027. The reversal of 345355011 is 110553543.

It is not a de Polignac number, because 345355011 - 2¹ = 345355009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345355081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19186381 + ... + 19186398.

Almost surely, 2^345355011 is an apocalyptic number.

345355011 is a deficient number, since it is larger than the sum of its proper divisors (153491129).

345355011 is a wasteful number, since it uses less digits than its factorization.

345355011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38372785 (or 38372782 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 345355011 is about 18583.7297386719. The cubic root of 345355011 is about 701.5983957087.

The spelling of 345355011 in words is "three hundred forty-five million, three hundred fifty-five thousand, eleven".