351323427 has 32 divisors (see below), whose sum is σ = 582518272. Its totient is φ = 183389184.

The previous prime is 351323417. The next prime is 351323431. The reversal of 351323427 is 724323153.

It is not a de Polignac number, because 351323427 - 2⁸ = 351323171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351323394 and 351323403.

It is not an unprimeable number, because it can be changed into a prime (351323417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19848 + ... + 33114.

It is an arithmetic number, because the mean of its divisors is an integer number (18203696).

Almost surely, 2^351323427 is an apocalyptic number.

351323427 is a deficient number, since it is larger than the sum of its proper divisors (231194845).

351323427 is a wasteful number, since it uses less digits than its factorization.

351323427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13387.

The product of its digits is 15120, while the sum is 30.

The square root of 351323427 is about 18743.6236357861. The cubic root of 351323427 is about 705.6170022313.

The spelling of 351323427 in words is "three hundred fifty-one million, three hundred twenty-three thousand, four hundred twenty-seven".