65630348 has 24 divisors (see below), whose sum is σ = 135496704. Its totient is φ = 27219600.

The previous prime is 65630321. The next prime is 65630359. The reversal of 65630348 is 84303656.

65630348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65630348² = 8614685157202208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 36938 + ... + 38673.

It is an arithmetic number, because the mean of its divisors is an integer number (5645696).

Almost surely, 2^65630348 is an apocalyptic number.

It is an amenable number.

65630348 is an abundant number, since it is smaller than the sum of its proper divisors (69866356).

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

65630348 is a wasteful number, since it uses less digits than its factorization.

65630348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75653 (or 75651 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 65630348 is about 8101.2559520114. The cubic root of 65630348 is about 403.3681181817.

The spelling of 65630348 in words is "sixty-five million, six hundred thirty thousand, three hundred forty-eight".