252330406602 has 8 divisors (see below), whose sum is σ = 504660813216. Its totient is φ = 84110135532.

The previous prime is 252330406583. The next prime is 252330406609. The reversal of 252330406602 is 206604033252.

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

252330406602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (252330406609) 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, 21027533878 + ... + 21027533889.

It is an arithmetic number, because the mean of its divisors is an integer number (63082601652).

Almost surely, 2^252330406602 is an apocalyptic number.

252330406602 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.

252330406602 is a wasteful number, since it uses less digits than its factorization.

252330406602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42055067772.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 252330406602 its reverse (206604033252), we get a palindrome (458934439854).

The spelling of 252330406602 in words is "two hundred fifty-two billion, three hundred thirty million, four hundred six thousand, six hundred two".