345334245 has 16 divisors (see below), whose sum is σ = 555928512. Its totient is φ = 183047040.

The previous prime is 345334229. The next prime is 345334271. The reversal of 345334245 is 542433543.

It is a happy number.

It is not a de Polignac number, because 345334245 - 2⁴ = 345334229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68176 + ... + 73065.

It is an arithmetic number, because the mean of its divisors is an integer number (34745532).

Almost surely, 2^345334245 is an apocalyptic number.

It is an amenable number.

345334245 is a deficient number, since it is larger than the sum of its proper divisors (210594267).

345334245 is a wasteful number, since it uses less digits than its factorization.

345334245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141412.

The product of its digits is 86400, while the sum is 33.

The square root of 345334245 is about 18583.1710157336. The cubic root of 345334245 is about 701.5843331896.

Adding to 345334245 its reverse (542433543), we get a palindrome (887767788).

The spelling of 345334245 in words is "three hundred forty-five million, three hundred thirty-four thousand, two hundred forty-five".