351442213 has 8 divisors (see below), whose sum is σ = 363811680. Its totient is φ = 339089520.

The previous prime is 351442199. The next prime is 351442237. The reversal of 351442213 is 312244153.

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 351442213 - 2¹³ = 351434021 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 (351442253) 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, 50898 + ... + 57388.

It is an arithmetic number, because the mean of its divisors is an integer number (45476460).

Almost surely, 2^351442213 is an apocalyptic number.

It is an amenable number.

351442213 is a deficient number, since it is larger than the sum of its proper divisors (12369467).

351442213 is a wasteful number, since it uses less digits than its factorization.

351442213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387.

The product of its digits is 2880, while the sum is 25.

The square root of 351442213 is about 18746.7920722453. The cubic root of 351442213 is about 705.6965186826.

Adding to 351442213 its reverse (312244153), we get a palindrome (663686366).

The spelling of 351442213 in words is "three hundred fifty-one million, four hundred forty-two thousand, two hundred thirteen".