164280316288 has 128 divisors (see below), whose sum is σ = 359999354880. Its totient is φ = 74054400000.

The previous prime is 164280316283. The next prime is 164280316307. The reversal of 164280316288 is 882613082461.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164280316283) 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, 113217963 + ... + 113219413.

It is an arithmetic number, because the mean of its divisors is an integer number (2812494960).

Almost surely, 2^164280316288 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 164280316288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179999677440).

164280316288 is an abundant number, since it is smaller than the sum of its proper divisors (195719038592).

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

164280316288 is a wasteful number, since it uses less digits than its factorization.

164280316288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 164280316288 in words is "one hundred sixty-four billion, two hundred eighty million, three hundred sixteen thousand, two hundred eighty-eight".