252320410 has 16 divisors (see below), whose sum is σ = 457646112. Its totient is φ = 100157200.

The previous prime is 252320407. The next prime is 252320413. The reversal of 252320410 is 14023252.

It is an interprime number because it is at equal distance from previous prime (252320407) and next prime (252320413).

It is not an unprimeable number, because it can be changed into a prime (252320413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 94996 + ... + 97615.

It is an arithmetic number, because the mean of its divisors is an integer number (28602882).

Almost surely, 2^252320410 is an apocalyptic number.

252320410 is a deficient number, since it is larger than the sum of its proper divisors (205325702).

252320410 is a wasteful number, since it uses less digits than its factorization.

252320410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192749.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 252320410 is about 15884.5966269213. The cubic root of 252320410 is about 631.9035480779.

Adding to 252320410 its reverse (14023252), we get a palindrome (266343662).

The spelling of 252320410 in words is "two hundred fifty-two million, three hundred twenty thousand, four hundred ten".