342198399 has 12 divisors (see below), whose sum is σ = 466187864. Its totient is φ = 223274064.

The previous prime is 342198383. The next prime is 342198421. The reversal of 342198399 is 993891243.

It is not a de Polignac number, because 342198399 - 2⁴ = 342198383 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 (342198319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19192 + ... + 32445.

Almost surely, 2^342198399 is an apocalyptic number.

342198399 is a deficient number, since it is larger than the sum of its proper divisors (123989465).

342198399 is an equidigital number, since it uses as much as digits as its factorization.

342198399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51734 (or 51687 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 342198399 is about 18498.6053258077. The cubic root of 342198399 is about 699.4542678456.

The spelling of 342198399 in words is "three hundred forty-two million, one hundred ninety-eight thousand, three hundred ninety-nine".