65424258 has 24 divisors (see below), whose sum is σ = 149214000. Its totient is φ = 20660184.

The previous prime is 65424257. The next prime is 65424283. The reversal of 65424258 is 85242456.

It is a happy number.

65424258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65424253) 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 11 ways as a sum of consecutive naturals, for example, 95308 + ... + 95991.

It is an arithmetic number, because the mean of its divisors is an integer number (6217250).

Almost surely, 2^65424258 is an apocalyptic number.

65424258 is an abundant number, since it is smaller than the sum of its proper divisors (83789742).

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

65424258 is a wasteful number, since it uses less digits than its factorization.

65424258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191326 (or 191323 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 65424258 is about 8088.5263181868. The cubic root of 65424258 is about 402.9454615694.

The spelling of 65424258 in words is "sixty-five million, four hundred twenty-four thousand, two hundred fifty-eight".