342097994 has 8 divisors (see below), whose sum is σ = 586453728. Its totient is φ = 146613420.

The previous prime is 342097991. The next prime is 342098011. The reversal of 342097994 is 499790243.

342097994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (342097991) 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, 12217772 + ... + 12217799.

It is an arithmetic number, because the mean of its divisors is an integer number (73306716).

Almost surely, 2^342097994 is an apocalyptic number.

342097994 is a deficient number, since it is larger than the sum of its proper divisors (244355734).

342097994 is a wasteful number, since it uses less digits than its factorization.

342097994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24435580.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 342097994 is about 18495.8912734694. The cubic root of 342097994 is about 699.3858518081.

The spelling of 342097994 in words is "three hundred forty-two million, ninety-seven thousand, nine hundred ninety-four".