351234422 has 32 divisors (see below), whose sum is σ = 661305600. Its totient is φ = 135917280.

The previous prime is 351234421. The next prime is 351234427. The reversal of 351234422 is 224432153.

It is a junction number, because it is equal to n+sod(n) for n = 351234391 and 351234400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351234421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15293 + ... + 30599.

It is an arithmetic number, because the mean of its divisors is an integer number (20665800).

Almost surely, 2^351234422 is an apocalyptic number.

351234422 is a deficient number, since it is larger than the sum of its proper divisors (310071178).

351234422 is a wasteful number, since it uses less digits than its factorization.

351234422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15476.

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

The square root of 351234422 is about 18741.2492112986. The cubic root of 351234422 is about 705.5574097108.

Adding to 351234422 its reverse (224432153), we get a palindrome (575666575).

The spelling of 351234422 in words is "three hundred fifty-one million, two hundred thirty-four thousand, four hundred twenty-two".