30235252 has 6 divisors (see below), whose sum is σ = 52911698. Its totient is φ = 15117624.

The previous prime is 30235243. The next prime is 30235267. The reversal of 30235252 is 25253203.

It can be written as a sum of positive squares in only one way, i.e., 27499536 + 2735716 = 5244^2 + 1654^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3779403 + ... + 3779410.

Almost surely, 2^30235252 is an apocalyptic number.

It is an amenable number.

30235252 is a deficient number, since it is larger than the sum of its proper divisors (22676446).

30235252 is a wasteful number, since it uses less digits than its factorization.

30235252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558817 (or 7558815 counting only the distinct ones).

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

The square root of 30235252 is about 5498.6591092738. The cubic root of 30235252 is about 311.5333397272.

Adding to 30235252 its reverse (25253203), we get a palindrome (55488455).

The spelling of 30235252 in words is "thirty million, two hundred thirty-five thousand, two hundred fifty-two".