354022313 has 2 divisors, whose sum is σ = 354022314. Its totient is φ = 354022312.

The previous prime is 354022309. The next prime is 354022337. The reversal of 354022313 is 313220453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329894569 + 24127744 = 18163^2 + 4912^2 .

It is a cyclic number.

It is not a de Polignac number, because 354022313 - 2² = 354022309 is a prime.

It is not a weakly prime, because it can be changed into another prime (354022303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177011156 + 177011157.

It is an arithmetic number, because the mean of its divisors is an integer number (177011157).

Almost surely, 2^354022313 is an apocalyptic number.

It is an amenable number.

354022313 is a deficient number, since it is larger than the sum of its proper divisors (1).

354022313 is an equidigital number, since it uses as much as digits as its factorization.

354022313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 354022313 is about 18815.4806741683. The cubic root of 354022313 is about 707.4192580177.

Adding to 354022313 its reverse (313220453), we get a palindrome (667242766).

The spelling of 354022313 in words is "three hundred fifty-four million, twenty-two thousand, three hundred thirteen".