345341245 has 8 divisors (see below), whose sum is σ = 436220640. Its totient is φ = 261732240.

The previous prime is 345341233. The next prime is 345341263. The reversal of 345341245 is 542143543.

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

It is a de Polignac number, because none of the positive numbers 2^k-345341245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817491 + ... + 1817680.

It is an arithmetic number, because the mean of its divisors is an integer number (54527580).

Almost surely, 2^345341245 is an apocalyptic number.

It is an amenable number.

345341245 is a deficient number, since it is larger than the sum of its proper divisors (90879395).

345341245 is a wasteful number, since it uses less digits than its factorization.

345341245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635195.

The product of its digits is 28800, while the sum is 31.

The square root of 345341245 is about 18583.3593572314. The cubic root of 345341245 is about 701.5890735797.

Adding to 345341245 its reverse (542143543), we get a palindrome (887484788).

The spelling of 345341245 in words is "three hundred forty-five million, three hundred forty-one thousand, two hundred forty-five".