345353345 has 8 divisors (see below), whose sum is σ = 414824640. Its totient is φ = 276015600.

The previous prime is 345353341. The next prime is 345353347. The reversal of 345353345 is 543353543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345353345 - 2² = 345353341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345353341) 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, 27605 + ... + 38114.

It is an arithmetic number, because the mean of its divisors is an integer number (51853080).

Almost surely, 2^345353345 is an apocalyptic number.

It is an amenable number.

345353345 is a deficient number, since it is larger than the sum of its proper divisors (69471295).

345353345 is a wasteful number, since it uses less digits than its factorization.

345353345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66775.

The product of its digits is 162000, while the sum is 35.

The square root of 345353345 is about 18583.6849144619. The cubic root of 345353345 is about 701.5972675316.

The spelling of 345353345 in words is "three hundred forty-five million, three hundred fifty-three thousand, three hundred forty-five".