30002265 has 64 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 15111360.

The previous prime is 30002249. The next prime is 30002279. The reversal of 30002265 is 56220003.

It is not a de Polignac number, because 30002265 - 2⁴ = 30002249 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 280342 + ... + 280448.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^30002265 is an apocalyptic number.

It is an amenable number.

30002265 is a deficient number, since it is larger than the sum of its proper divisors (26399655).

30002265 is a wasteful number, since it uses less digits than its factorization.

30002265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 30002265 is about 5477.4323364146. The cubic root of 30002265 is about 310.7310702671.

Adding to 30002265 its reverse (56220003), we get a palindrome (86222268).

The spelling of 30002265 in words is "thirty million, two thousand, two hundred sixty-five".