345460817 has 8 divisors (see below), whose sum is σ = 372181824. Its totient is φ = 318760848.

The previous prime is 345460813. The next prime is 345460849. The reversal of 345460817 is 718064543.

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 345460817 - 2² = 345460813 is a prime.

It is a super-3 number, since 3×345460817³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345460811) 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, 52028 + ... + 58290.

It is an arithmetic number, because the mean of its divisors is an integer number (46522728).

Almost surely, 2^345460817 is an apocalyptic number.

It is an amenable number.

345460817 is a deficient number, since it is larger than the sum of its proper divisors (26721007).

345460817 is a wasteful number, since it uses less digits than its factorization.

345460817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 345460817 is about 18586.5762581493. The cubic root of 345460817 is about 701.6700376789.

The spelling of 345460817 in words is "three hundred forty-five million, four hundred sixty thousand, eight hundred seventeen".