345110857 has 8 divisors (see below), whose sum is σ = 424751936. Its totient is φ = 273054672.

The previous prime is 345110849. The next prime is 345110867. The reversal of 345110857 is 758011543.

It is a happy number.

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 345110857 - 2³ = 345110849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345110807) 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, 1896123 + ... + 1896304.

It is an arithmetic number, because the mean of its divisors is an integer number (53093992).

Almost surely, 2^345110857 is an apocalyptic number.

It is an amenable number.

345110857 is a deficient number, since it is larger than the sum of its proper divisors (79641079).

345110857 is a wasteful number, since it uses less digits than its factorization.

345110857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792447.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 345110857 is about 18577.1595514492. The cubic root of 345110857 is about 701.4330214972.

The spelling of 345110857 in words is "three hundred forty-five million, one hundred ten thousand, eight hundred fifty-seven".