346420191422 has 8 divisors (see below), whose sum is σ = 519636139272. Its totient is φ = 173208145000.

The previous prime is 346420191421. The next prime is 346420191433. The reversal of 346420191422 is 224191024643.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346420191421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742229 + ... + 1115232.

It is an arithmetic number, because the mean of its divisors is an integer number (64954517409).

Almost surely, 2^346420191422 is an apocalyptic number.

346420191422 is a deficient number, since it is larger than the sum of its proper divisors (173215947850).

346420191422 is a wasteful number, since it uses less digits than its factorization.

346420191422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950714.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 346420191422 in words is "three hundred forty-six billion, four hundred twenty million, one hundred ninety-one thousand, four hundred twenty-two".