65302930 has 32 divisors (see below), whose sum is σ = 146551680. Its totient is φ = 20353920.

The previous prime is 65302907. The next prime is 65302987. The reversal of 65302930 is 3920356.

65302930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 41635 + ... + 43174.

It is an arithmetic number, because the mean of its divisors is an integer number (4579740).

Almost surely, 2^65302930 is an apocalyptic number.

65302930 is an abundant number, since it is smaller than the sum of its proper divisors (81248750).

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

65302930 is a wasteful number, since it uses less digits than its factorization.

65302930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84834.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 65302930 is about 8081.0228313005. The cubic root of 65302930 is about 402.6962226245.

The spelling of 65302930 in words is "sixty-five million, three hundred two thousand, nine hundred thirty".