7964268227328 has 288 divisors, whose sum is σ = 24876605017600. Its totient is φ = 2260999802880.

The previous prime is 7964268227323. The next prime is 7964268227401. The reversal of 7964268227328 is 8237228624697.

It is not an unprimeable number, because it can be changed into a prime (7964268227323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41261283 + ... + 41453853.

Almost surely, 2^{7964268227328} 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 7964268227328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12438302508800).

7964268227328 is an abundant number, since it is smaller than the sum of its proper divisors (16912336790272).

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

7964268227328 is a wasteful number, since it uses less digits than its factorization.

7964268227328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192768 (or 192740 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 66.

The spelling of 7964268227328 in words is "seven trillion, nine hundred sixty-four billion, two hundred sixty-eight million, two hundred twenty-seven thousand, three hundred twenty-eight".