30305002 has 32 divisors (see below), whose sum is σ = 56246400. Its totient is φ = 11924928.

The previous prime is 30304997. The next prime is 30305017. The reversal of 30305002 is 20050303.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48649 + ... + 49267.

It is an arithmetic number, because the mean of its divisors is an integer number (1757700).

Almost surely, 2^30305002 is an apocalyptic number.

30305002 is a deficient number, since it is larger than the sum of its proper divisors (25941398).

30305002 is a wasteful number, since it uses less digits than its factorization.

30305002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 30305002 is about 5504.9979109896. The cubic root of 30305002 is about 311.7727155231.

Adding to 30305002 its reverse (20050303), we get a palindrome (50355305).

The spelling of 30305002 in words is "thirty million, three hundred five thousand, two".