353222245 has 8 divisors (see below), whose sum is σ = 424333440. Its totient is φ = 282266640.

The previous prime is 353222197. The next prime is 353222251. The reversal of 353222245 is 542222353.

It is a happy number.

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

It is not a de Polignac number, because 353222245 - 2²³ = 344833637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33841 + ... + 43030.

It is an arithmetic number, because the mean of its divisors is an integer number (53041680).

Almost surely, 2^353222245 is an apocalyptic number.

It is an amenable number.

353222245 is a deficient number, since it is larger than the sum of its proper divisors (71111195).

353222245 is an equidigital number, since it uses as much as digits as its factorization.

353222245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77795.

The product of its digits is 14400, while the sum is 28.

The square root of 353222245 is about 18794.2077513259. The cubic root of 353222245 is about 706.8859484978.

Adding to 353222245 its reverse (542222353), we get a palindrome (895444598).

The spelling of 353222245 in words is "three hundred fifty-three million, two hundred twenty-two thousand, two hundred forty-five".