65230356 has 12 divisors (see below), whose sum is σ = 152204192. Its totient is φ = 21743448.

The previous prime is 65230351. The next prime is 65230381. The reversal of 65230356 is 65303256.

65230356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65230351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2717920 + ... + 2717943.

Almost surely, 2^65230356 is an apocalyptic number.

It is an amenable number.

65230356 is an abundant number, since it is smaller than the sum of its proper divisors (86973836).

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

65230356 is a wasteful number, since it uses less digits than its factorization.

65230356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435870 (or 5435868 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 65230356 is about 8076.5311860972. The cubic root of 65230356 is about 402.5469893574.

Subtracting 65230356 from its reverse (65303256), we obtain a square (72900 = 270²).

The spelling of 65230356 in words is "sixty-five million, two hundred thirty thousand, three hundred fifty-six".