65301330 has 64 divisors (see below), whose sum is σ = 165680640. Its totient is φ = 16445184.

The previous prime is 65301323. The next prime is 65301331. The reversal of 65301330 is 3310356.

It is a junction number, because it is equal to n+sod(n) for n = 65301297 and 65301306.

It is not an unprimeable number, because it can be changed into a prime (65301331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40092 + ... + 41688.

It is an arithmetic number, because the mean of its divisors is an integer number (2588760).

Almost surely, 2^65301330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65301330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82840320).

65301330 is an abundant number, since it is smaller than the sum of its proper divisors (100379310).

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

65301330 is a wasteful number, since it uses less digits than its factorization.

65301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 65301330 is about 8080.9238333250. The cubic root of 65301330 is about 402.6929337511.

Adding to 65301330 its reverse (3310356), we get a palindrome (68611686).

The spelling of 65301330 in words is "sixty-five million, three hundred one thousand, three hundred thirty".