65350273320 has 96 divisors (see below), whose sum is σ = 213172427520. Its totient is φ = 17362408320.

The previous prime is 65350273301. The next prime is 65350273327. The reversal of 65350273320 is 2337205356.

65350273320 is a `hidden beast` number, since 6 + 5 + 350 + 273 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (65350273327) 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 23 ways as a sum of consecutive naturals, for example, 237364 + ... + 432483.

It is an arithmetic number, because the mean of its divisors is an integer number (2220546120).

Almost surely, 2^65350273320 is an apocalyptic number.

65350273320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65350273320 is an abundant number, since it is smaller than the sum of its proper divisors (147822154200).

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

65350273320 is a wasteful number, since it uses less digits than its factorization.

65350273320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670135 (or 670128 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

Adding to 65350273320 its reverse (2337205356), we get a palindrome (67687478676).

The spelling of 65350273320 in words is "sixty-five billion, three hundred fifty million, two hundred seventy-three thousand, three hundred twenty".