30245364 has 18 divisors (see below), whose sum is σ = 76453650. Its totient is φ = 10081776.

The previous prime is 30245357. The next prime is 30245389. The reversal of 30245364 is 46354203.

It can be written as a sum of positive squares in only one way, i.e., 26010000 + 4235364 = 5100^2 + 2058^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 420039 + ... + 420110.

It is an arithmetic number, because the mean of its divisors is an integer number (4247425).

Almost surely, 2^30245364 is an apocalyptic number.

It is an amenable number.

30245364 is an abundant number, since it is smaller than the sum of its proper divisors (46208286).

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

30245364 is a wasteful number, since it uses less digits than its factorization.

30245364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840159 (or 840154 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 30245364 is about 5499.5785293057. The cubic root of 30245364 is about 311.5680660130.

Adding to 30245364 its reverse (46354203), we get a palindrome (76599567).

The spelling of 30245364 in words is "thirty million, two hundred forty-five thousand, three hundred sixty-four".