345842357 has 8 divisors (see below), whose sum is σ = 395365632. Its totient is φ = 296348400.

The previous prime is 345842353. The next prime is 345842377. The reversal of 345842357 is 753248543.

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 345842357 - 2² = 345842353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345842353) 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, 32132 + ... + 41522.

It is an arithmetic number, because the mean of its divisors is an integer number (49420704).

Almost surely, 2^345842357 is an apocalyptic number.

It is an amenable number.

345842357 is a deficient number, since it is larger than the sum of its proper divisors (49523275).

345842357 is an equidigital number, since it uses as much as digits as its factorization.

345842357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14659.

The product of its digits is 403200, while the sum is 41.

The square root of 345842357 is about 18596.8372848719. The cubic root of 345842357 is about 701.9282596201.

The spelling of 345842357 in words is "three hundred forty-five million, eight hundred forty-two thousand, three hundred fifty-seven".