65202820256 has 96 divisors (see below), whose sum is σ = 150659937792. Its totient is φ = 27197614080.

The previous prime is 65202820253. The next prime is 65202820301.

65202820256 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (65202820253) 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, 1888460 + ... + 1922676.

It is an arithmetic number, because the mean of its divisors is an integer number (1569374352).

Almost surely, 2^65202820256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65202820256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75329968896).

65202820256 is an abundant number, since it is smaller than the sum of its proper divisors (85457117536).

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

65202820256 is a wasteful number, since it uses less digits than its factorization.

65202820256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34462 (or 34454 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 65202820256 in words is "sixty-five billion, two hundred two million, eight hundred twenty thousand, two hundred fifty-six".