65327145000 has 320 divisors, whose sum is σ = 225168672960. Its totient is φ = 15686400000.

The previous prime is 65327144999. The next prime is 65327145001. The reversal of 65327145000 is 54172356.

It is an interprime number because it is at equal distance from previous prime (65327144999) and next prime (65327145001).

It is not an unprimeable number, because it can be changed into a prime (65327145001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7990915 + ... + 7999085.

It is an arithmetic number, because the mean of its divisors is an integer number (703652103).

Almost surely, 2^65327145000 is an apocalyptic number.

65327145000 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 65327145000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112584336480).

65327145000 is an abundant number, since it is smaller than the sum of its proper divisors (159841527960).

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

65327145000 is a wasteful number, since it uses less digits than its factorization.

65327145000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254 (or 8235 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 65327145000 in words is "sixty-five billion, three hundred twenty-seven million, one hundred forty-five thousand".