351425543313223 has 8 divisors (see below), whose sum is σ = 366720615322848. Its totient is φ = 336131779683744.

The previous prime is 351425543313191. The next prime is 351425543313281. The reversal of 351425543313223 is 322313345524153.

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

It is a cyclic number.

It is not a de Polignac number, because 351425543313223 - 2⁵ = 351425543313191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351425543313623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326546136 + ... + 327620557.

It is an arithmetic number, because the mean of its divisors is an integer number (45840076915356).

Almost surely, 2^{351425543313223} is an apocalyptic number.

351425543313223 is a deficient number, since it is larger than the sum of its proper divisors (15295072009625).

351425543313223 is a wasteful number, since it uses less digits than its factorization.

351425543313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654190073.

The product of its digits is 3888000, while the sum is 46.

Adding to 351425543313223 its reverse (322313345524153), we get a palindrome (673738888837376).

The spelling of 351425543313223 in words is "three hundred fifty-one trillion, four hundred twenty-five billion, five hundred forty-three million, three hundred thirteen thousand, two hundred twenty-three".