353322633623 has 4 divisors (see below), whose sum is σ = 353350269168. Its totient is φ = 353294998080.

The previous prime is 353322633613. The next prime is 353322633637. The reversal of 353322633623 is 326336223353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326336223353 = 7 ⋅46619460479.

It is a cyclic number.

It is not a de Polignac number, because 353322633623 - 2²⁰ = 353321585047 is a prime.

It is a super-2 number, since 2×353322633623² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353322633613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13798586 + ... + 13824167.

It is an arithmetic number, because the mean of its divisors is an integer number (88337567292).

Almost surely, 2^353322633623 is an apocalyptic number.

353322633623 is a deficient number, since it is larger than the sum of its proper divisors (27635545).

353322633623 is a wasteful number, since it uses less digits than its factorization.

353322633623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27635544.

The product of its digits is 1049760, while the sum is 41.

Adding to 353322633623 its reverse (326336223353), we get a palindrome (679658856976).

The spelling of 353322633623 in words is "three hundred fifty-three billion, three hundred twenty-two million, six hundred thirty-three thousand, six hundred twenty-three".