65465230 has 16 divisors (see below), whose sum is σ = 118160064. Its totient is φ = 26114400.

The previous prime is 65465137. The next prime is 65465237. The reversal of 65465230 is 3256456.

It is a junction number, because it is equal to n+sod(n) for n = 65465192 and 65465201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65465237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5046 + ... + 12505.

It is an arithmetic number, because the mean of its divisors is an integer number (7385004).

Almost surely, 2^65465230 is an apocalyptic number.

65465230 is a deficient number, since it is larger than the sum of its proper divisors (52694834).

65465230 is a wasteful number, since it uses less digits than its factorization.

65465230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17931.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 65465230 is about 8091.0586451959. The cubic root of 65465230 is about 403.0295590015.

The spelling of 65465230 in words is "sixty-five million, four hundred sixty-five thousand, two hundred thirty".