65324130 has 32 divisors (see below), whose sum is σ = 161837568. Its totient is φ = 16857600.

The previous prime is 65324093. The next prime is 65324137. The reversal of 65324130 is 3142356.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 65324130.

It is not an unprimeable number, because it can be changed into a prime (65324137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34191 + ... + 36050.

It is an arithmetic number, because the mean of its divisors is an integer number (5057424).

Almost surely, 2^65324130 is an apocalyptic number.

65324130 is an abundant number, since it is smaller than the sum of its proper divisors (96513438).

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

65324130 is a wasteful number, since it uses less digits than its factorization.

65324130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70282.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 65324130 is about 8082.3344399994. The cubic root of 65324130 is about 402.7397951271.

Adding to 65324130 its reverse (3142356), we get a palindrome (68466486).

The spelling of 65324130 in words is "sixty-five million, three hundred twenty-four thousand, one hundred thirty".