351223430 has 8 divisors (see below), whose sum is σ = 632202192. Its totient is φ = 140489368.

The previous prime is 351223427. The next prime is 351223471. The reversal of 351223430 is 34322153.

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

It is a junction number, because it is equal to n+sod(n) for n = 351223396 and 351223405.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17561162 + ... + 17561181.

It is an arithmetic number, because the mean of its divisors is an integer number (79025274).

Almost surely, 2^351223430 is an apocalyptic number.

351223430 is a deficient number, since it is larger than the sum of its proper divisors (280978762).

351223430 is a wasteful number, since it uses less digits than its factorization.

351223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35122350.

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

The square root of 351223430 is about 18740.9559521386. The cubic root of 351223430 is about 705.5500494148.

Adding to 351223430 its reverse (34322153), we get a palindrome (385545583).

The spelling of 351223430 in words is "three hundred fifty-one million, two hundred twenty-three thousand, four hundred thirty".