252342606 has 8 divisors (see below), whose sum is σ = 504685224. Its totient is φ = 84114200.

The previous prime is 252342583. The next prime is 252342617. The reversal of 252342606 is 606243252.

252342606 is digitally balanced in base 2, 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.

252342606 is an admirable number.

It is a Curzon number.

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, 21028545 + ... + 21028556.

It is an arithmetic number, because the mean of its divisors is an integer number (63085653).

Almost surely, 2^252342606 is an apocalyptic number.

252342606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252342606 is a wasteful number, since it uses less digits than its factorization.

252342606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42057106.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 252342606 is about 15885.2952758203. The cubic root of 252342606 is about 631.9220765301.

Adding to 252342606 its reverse (606243252), we get a palindrome (858585858).

The spelling of 252342606 in words is "two hundred fifty-two million, three hundred forty-two thousand, six hundred six".