351423224 has 16 divisors (see below), whose sum is σ = 664108800. Its totient is φ = 174327552.

The previous prime is 351423199. The next prime is 351423229. The reversal of 351423224 is 422324153.

351423224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 351423193 and 351423202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351423229) 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, 171929 + ... + 173960.

It is an arithmetic number, because the mean of its divisors is an integer number (41506800).

Almost surely, 2^351423224 is an apocalyptic number.

It is an amenable number.

351423224 is a deficient number, since it is larger than the sum of its proper divisors (312685576).

351423224 is a wasteful number, since it uses less digits than its factorization.

351423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346022 (or 346018 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 351423224 is about 18746.2856054206. The cubic root of 351423224 is about 705.6838084730.

Adding to 351423224 its reverse (422324153), we get a palindrome (773747377).

The spelling of 351423224 in words is "three hundred fifty-one million, four hundred twenty-three thousand, two hundred twenty-four".