969228218880 has 1600 divisors, whose sum is σ = 4010569200000. Its totient is φ = 222061658112.

The previous prime is 969228218867. The next prime is 969228218911. The reversal of 969228218880 is 88812822969.

969228218880 is a `hidden beast` number, since 96 + 92 + 282 + 188 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1942340871 + ... + 1942341369.

It is an arithmetic number, because the mean of its divisors is an integer number (2506605750).

Almost surely, 2^969228218880 is an apocalyptic number.

969228218880 is a gapful number since it is divisible by the number (90) 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 969228218880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005284600000).

969228218880 is an abundant number, since it is smaller than the sum of its proper divisors (3041340981120).

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

969228218880 is a wasteful number, since it uses less digits than its factorization.

969228218880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 63.

The spelling of 969228218880 in words is "nine hundred sixty-nine billion, two hundred twenty-eight million, two hundred eighteen thousand, eight hundred eighty".