345317377 has 8 divisors (see below), whose sum is σ = 360524736. Its totient is φ = 330126192.

The previous prime is 345317359. The next prime is 345317387. The reversal of 345317377 is 773713543.

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 345317377 - 2⁷ = 345317249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345317317) 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, 64518 + ... + 69664.

It is an arithmetic number, because the mean of its divisors is an integer number (45065592).

Almost surely, 2^345317377 is an apocalyptic number.

It is an amenable number.

345317377 is a deficient number, since it is larger than the sum of its proper divisors (15207359).

345317377 is a wasteful number, since it uses less digits than its factorization.

345317377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087.

The product of its digits is 185220, while the sum is 40.

The square root of 345317377 is about 18582.7171586935. The cubic root of 345317377 is about 701.5729099406.

The spelling of 345317377 in words is "three hundred forty-five million, three hundred seventeen thousand, three hundred seventy-seven".