354343412422 has 4 divisors (see below), whose sum is σ = 531515118636. Its totient is φ = 177171706210.

The previous prime is 354343412419. The next prime is 354343412513. The reversal of 354343412422 is 224214343453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88585853104 + ... + 88585853107.

It is an arithmetic number, because the mean of its divisors is an integer number (132878779659).

Almost surely, 2^354343412422 is an apocalyptic number.

354343412422 is a deficient number, since it is larger than the sum of its proper divisors (177171706214).

354343412422 is a wasteful number, since it uses less digits than its factorization.

354343412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177171706213.

The product of its digits is 276480, while the sum is 37.

Adding to 354343412422 its reverse (224214343453), we get a palindrome (578557755875).

The spelling of 354343412422 in words is "three hundred fifty-four billion, three hundred forty-three million, four hundred twelve thousand, four hundred twenty-two".