342682402 has 8 divisors (see below), whose sum is σ = 515497500. Its totient is φ = 170849904.

The previous prime is 342682393. The next prime is 342682409. The reversal of 342682402 is 204286243.

It can be written as a sum of positive squares in 2 ways, for example, as 342657121 + 25281 = 18511^2 + 159^2 .

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 (342682409) 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, 244777 + ... + 246172.

Almost surely, 2^342682402 is an apocalyptic number.

342682402 is a deficient number, since it is larger than the sum of its proper divisors (172815098).

342682402 is a wasteful number, since it uses less digits than its factorization.

342682402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491300.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 342682402 is about 18511.6828516480. The cubic root of 342682402 is about 699.7838802203.

The spelling of 342682402 in words is "three hundred forty-two million, six hundred eighty-two thousand, four hundred two".