30253252 has 12 divisors (see below), whose sum is σ = 54174736. Its totient is φ = 14774760.

The previous prime is 30253243. The next prime is 30253259. The reversal of 30253252 is 25235203.

It is not an unprimeable number, because it can be changed into a prime (30253259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87774 + ... + 88117.

Almost surely, 2^30253252 is an apocalyptic number.

It is an amenable number.

30253252 is a deficient number, since it is larger than the sum of its proper divisors (23921484).

30253252 is a wasteful number, since it uses less digits than its factorization.

30253252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175938 (or 175936 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 30253252 is about 5500.2956284185. The cubic root of 30253252 is about 311.5951493403.

Adding to 30253252 its reverse (25235203), we get a palindrome (55488455).

The spelling of 30253252 in words is "thirty million, two hundred fifty-three thousand, two hundred fifty-two".