252310426 has 8 divisors (see below), whose sum is σ = 390674304. Its totient is φ = 122085660.

The previous prime is 252310393. The next prime is 252310441. The reversal of 252310426 is 624013252.

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

It is a self number, because there is not a number n which added to its sum of digits gives 252310426.

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, 2034700 + ... + 2034823.

It is an arithmetic number, because the mean of its divisors is an integer number (48834288).

Almost surely, 2^252310426 is an apocalyptic number.

252310426 is a deficient number, since it is larger than the sum of its proper divisors (138363878).

252310426 is a wasteful number, since it uses less digits than its factorization.

252310426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069556.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 252310426 is about 15884.2823570975. The cubic root of 252310426 is about 631.8952134262.

Adding to 252310426 its reverse (624013252), we get a palindrome (876323678).

The spelling of 252310426 in words is "two hundred fifty-two million, three hundred ten thousand, four hundred twenty-six".