65352030 has 32 divisors (see below), whose sum is σ = 161906688. Its totient is φ = 16864800.

The previous prime is 65352019. The next prime is 65352031. The reversal of 65352030 is 3025356.

It is a super-3 number, since 3×65352030³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65352031) 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, 34206 + ... + 36065.

It is an arithmetic number, because the mean of its divisors is an integer number (5059584).

Almost surely, 2^65352030 is an apocalyptic number.

65352030 is an abundant number, since it is smaller than the sum of its proper divisors (96554658).

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

65352030 is a wasteful number, since it uses less digits than its factorization.

65352030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70312.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 65352030 is about 8084.0602422298. The cubic root of 65352030 is about 402.7971238200.

Adding to 65352030 its reverse (3025356), we get a palindrome (68377386).

The spelling of 65352030 in words is "sixty-five million, three hundred fifty-two thousand, thirty".