30253262 has 8 divisors (see below), whose sum is σ = 48870696. Its totient is φ = 13963032.

The previous prime is 30253259. The next prime is 30253273. The reversal of 30253262 is 26235203.

It is a happy number.

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

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, 581768 + ... + 581819.

It is an arithmetic number, because the mean of its divisors is an integer number (6108837).

Almost surely, 2^30253262 is an apocalyptic number.

30253262 is a deficient number, since it is larger than the sum of its proper divisors (18617434).

30253262 is a wasteful number, since it uses less digits than its factorization.

30253262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163602.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 30253262 is about 5500.2965374605. The cubic root of 30253262 is about 311.5951836722.

Adding to 30253262 its reverse (26235203), we get a palindrome (56488465).

The spelling of 30253262 in words is "thirty million, two hundred fifty-three thousand, two hundred sixty-two".