30463252 has 24 divisors (see below), whose sum is σ = 56681856. Its totient is φ = 14275968.

The previous prime is 30463231. The next prime is 30463259. The reversal of 30463252 is 25236403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30463259) 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 7 ways as a sum of consecutive naturals, for example, 18453 + ... + 20035.

It is an arithmetic number, because the mean of its divisors is an integer number (2361744).

Almost surely, 2^30463252 is an apocalyptic number.

It is an amenable number.

30463252 is a deficient number, since it is larger than the sum of its proper divisors (26218604).

30463252 is a wasteful number, since it uses less digits than its factorization.

30463252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 30463252 is about 5519.3524982556. The cubic root of 30463252 is about 312.3144566842.

Adding to 30463252 its reverse (25236403), we get a palindrome (55699655).

The spelling of 30463252 in words is "thirty million, four hundred sixty-three thousand, two hundred fifty-two".