969069312 has 288 divisors, whose sum is σ = 3100339200. Its totient is φ = 297603072.

The previous prime is 969069301. The next prime is 969069341. The reversal of 969069312 is 213960969.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6172338 + ... + 6172494.

Almost surely, 2^969069312 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 969069312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550169600).

969069312 is an abundant number, since it is smaller than the sum of its proper divisors (2131269888).

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

969069312 is a wasteful number, since it uses less digits than its factorization.

969069312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 969069312 is about 31129.8781237576. The cubic root of 969069312 is about 989.5816046529.

The spelling of 969069312 in words is "nine hundred sixty-nine million, sixty-nine thousand, three hundred twelve".