345660011 has 8 divisors (see below), whose sum is σ = 353399760. Its totient is φ = 337965472.

The previous prime is 345660001. The next prime is 345660023. The reversal of 345660011 is 110066543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345660011 - 2⁶ = 345659947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345660001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400 + ... + 26658.

It is an arithmetic number, because the mean of its divisors is an integer number (44174970).

Almost surely, 2^345660011 is an apocalyptic number.

345660011 is a deficient number, since it is larger than the sum of its proper divisors (7739749).

345660011 is a wasteful number, since it uses less digits than its factorization.

345660011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22605.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 345660011 is about 18591.9340306489. The cubic root of 345660011 is about 701.8048736231.

The spelling of 345660011 in words is "three hundred forty-five million, six hundred sixty thousand, eleven".