352022313 has 4 divisors (see below), whose sum is σ = 469363088. Its totient is φ = 234681540.

The previous prime is 352022287. The next prime is 352022317. The reversal of 352022313 is 313220253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313220253 = 3 ⋅104406751.

It is not a de Polignac number, because 352022313 - 2⁶ = 352022249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 352022313.

It is not an unprimeable number, because it can be changed into a prime (352022317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58670383 + ... + 58670388.

It is an arithmetic number, because the mean of its divisors is an integer number (117340772).

Almost surely, 2^352022313 is an apocalyptic number.

It is an amenable number.

352022313 is a deficient number, since it is larger than the sum of its proper divisors (117340775).

352022313 is a wasteful number, since it uses less digits than its factorization.

352022313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117340774.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 352022313 is about 18762.2576733185. The cubic root of 352022313 is about 706.0845858148.

Adding to 352022313 its reverse (313220253), we get a palindrome (665242566).

The spelling of 352022313 in words is "three hundred fifty-two million, twenty-two thousand, three hundred thirteen".