342478102 has 8 divisors (see below), whose sum is σ = 515149200. Its totient is φ = 170761704.

The previous prime is 342478099. The next prime is 342478127. The reversal of 342478102 is 201874243.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237777 + ... + 239212.

It is an arithmetic number, because the mean of its divisors is an integer number (64393650).

Almost surely, 2^342478102 is an apocalyptic number.

342478102 is a deficient number, since it is larger than the sum of its proper divisors (172671098).

342478102 is a wasteful number, since it uses less digits than its factorization.

342478102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477350.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 342478102 is about 18506.1638920658. The cubic root of 342478102 is about 699.6447871257.

The spelling of 342478102 in words is "three hundred forty-two million, four hundred seventy-eight thousand, one hundred two".