969101280 has 384 divisors, whose sum is σ = 3938457600. Its totient is φ = 217976832.

The previous prime is 969101257. The next prime is 969101281. The reversal of 969101280 is 82101969.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969101281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2207301 + ... + 2207739.

It is an arithmetic number, because the mean of its divisors is an integer number (10256400).

Almost surely, 2^969101280 is an apocalyptic number.

969101280 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 969101280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1969228800).

969101280 is an abundant number, since it is smaller than the sum of its proper divisors (2969356320).

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

969101280 is a wasteful number, since it uses less digits than its factorization.

969101280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 969101280 is about 31130.3915812185. The cubic root of 969101280 is about 989.5924860888.

The spelling of 969101280 in words is "nine hundred sixty-nine million, one hundred one thousand, two hundred eighty".