342638002 has 8 divisors (see below), whose sum is σ = 587379456. Its totient is φ = 146844852.

The previous prime is 342637991. The next prime is 342638003. The reversal of 342638002 is 200836243.

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

It is not an unprimeable number, because it can be changed into a prime (342638003) 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, 12237058 + ... + 12237085.

It is an arithmetic number, because the mean of its divisors is an integer number (73422432).

Almost surely, 2^342638002 is an apocalyptic number.

342638002 is a deficient number, since it is larger than the sum of its proper divisors (244741454).

342638002 is a wasteful number, since it uses less digits than its factorization.

342638002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24474152.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 342638002 is about 18510.4835701286. The cubic root of 342638002 is about 699.7536561741.

The spelling of 342638002 in words is "three hundred forty-two million, six hundred thirty-eight thousand, two".