30300252 has 24 divisors (see below), whose sum is σ = 71010576. Its totient is φ = 10055808.

The previous prime is 30300247. The next prime is 30300301. The reversal of 30300252 is 25200303.

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 7 ways as a sum of consecutive naturals, for example, 2623 + ... + 8214.

It is an arithmetic number, because the mean of its divisors is an integer number (2958774).

Almost surely, 2^30300252 is an apocalyptic number.

It is an amenable number.

30300252 is an abundant number, since it is smaller than the sum of its proper divisors (40710324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30300252 is a wasteful number, since it uses less digits than its factorization.

30300252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11077 (or 11075 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30300252 is about 5504.5664679428. The cubic root of 30300252 is about 311.7564256074.

Adding to 30300252 its reverse (25200303), we get a palindrome (55500555).

The spelling of 30300252 in words is "thirty million, three hundred thousand, two hundred fifty-two".