353215423 has 8 divisors (see below), whose sum is σ = 386024400. Its totient is φ = 320522880.

The previous prime is 353215417. The next prime is 353215463. The reversal of 353215423 is 324512353.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353215423 is a prime.

It is a super-2 number, since 2×353215423² = 249522270090137858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 353215391 and 353215400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353215463) by changing a digit.

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, 22698 + ... + 34951.

It is an arithmetic number, because the mean of its divisors is an integer number (48253050).

Almost surely, 2^353215423 is an apocalyptic number.

353215423 is a deficient number, since it is larger than the sum of its proper divisors (32808977).

353215423 is a wasteful number, since it uses less digits than its factorization.

353215423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58217.

The product of its digits is 10800, while the sum is 28.

The square root of 353215423 is about 18794.0262583620. The cubic root of 353215423 is about 706.8813976265.

Adding to 353215423 its reverse (324512353), we get a palindrome (677727776).

The spelling of 353215423 in words is "three hundred fifty-three million, two hundred fifteen thousand, four hundred twenty-three".