65528235360 has 672 divisors, whose sum is σ = 280931499072. Its totient is φ = 14093844480.

The previous prime is 65528235359. The next prime is 65528235361. The reversal of 65528235360 is 6353282556.

65528235360 is a `hidden beast` number, since 6 + 5 + 5 + 282 + 3 + 5 + 360 = 666.

It is an interprime number because it is at equal distance from previous prime (65528235359) and next prime (65528235361).

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65528235361) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 13877800 + ... + 13882520.

It is an arithmetic number, because the mean of its divisors is an integer number (418052826).

Almost surely, 2^65528235360 is an apocalyptic number.

65528235360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65528235360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140465749536).

65528235360 is an abundant number, since it is smaller than the sum of its proper divisors (215403263712).

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

65528235360 is a wasteful number, since it uses less digits than its factorization.

65528235360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778 (or 4755 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 65528235360 in words is "sixty-five billion, five hundred twenty-eight million, two hundred thirty-five thousand, three hundred sixty".