345313911 has 8 divisors (see below), whose sum is σ = 487502064. Its totient is φ = 216667520.

The previous prime is 345313879. The next prime is 345313919. The reversal of 345313911 is 119313543.

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 345313911 - 2⁵ = 345313879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345313919) 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, 3385380 + ... + 3385481.

It is an arithmetic number, because the mean of its divisors is an integer number (60937758).

Almost surely, 2^345313911 is an apocalyptic number.

345313911 is a deficient number, since it is larger than the sum of its proper divisors (142188153).

345313911 is a wasteful number, since it uses less digits than its factorization.

345313911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770881.

The product of its digits is 4860, while the sum is 30.

The square root of 345313911 is about 18582.6238997618. The cubic root of 345313911 is about 701.5705626701.

The spelling of 345313911 in words is "three hundred forty-five million, three hundred thirteen thousand, nine hundred eleven".