342190399 has 8 divisors (see below), whose sum is σ = 381389040. Its totient is φ = 305110656.

The previous prime is 342190391. The next prime is 342190417. The reversal of 342190399 is 993091243.

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 342190399 - 2³ = 342190391 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 (342190391) 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, 529384 + ... + 530029.

It is an arithmetic number, because the mean of its divisors is an integer number (47673630).

Almost surely, 2^342190399 is an apocalyptic number.

342190399 is a deficient number, since it is larger than the sum of its proper divisors (39198641).

342190399 is a wasteful number, since it uses less digits than its factorization.

342190399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059449.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 342190399 is about 18498.3890920264. The cubic root of 342190399 is about 699.4488171307.

The spelling of 342190399 in words is "three hundred forty-two million, one hundred ninety thousand, three hundred ninety-nine".