252586030 has 8 divisors (see below), whose sum is σ = 454654872. Its totient is φ = 101034408.

The previous prime is 252586003. The next prime is 252586063. The reversal of 252586030 is 30685252.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 252585983 and 252586001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12629292 + ... + 12629311.

It is an arithmetic number, because the mean of its divisors is an integer number (56831859).

Almost surely, 2^252586030 is an apocalyptic number.

252586030 is a deficient number, since it is larger than the sum of its proper divisors (202068842).

252586030 is a wasteful number, since it uses less digits than its factorization.

252586030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25258610.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 252586030 is about 15892.9553576420. The cubic root of 252586030 is about 632.1252071940.

The spelling of 252586030 in words is "two hundred fifty-two million, five hundred eighty-six thousand, thirty".