922272768 has 264 divisors, whose sum is σ = 2937854400. Its totient is φ = 277364736.

The previous prime is 922272733. The next prime is 922272773. The reversal of 922272768 is 867272229.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4027278 + ... + 4027506.

Almost surely, 2^922272768 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 922272768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468927200).

922272768 is an abundant number, since it is smaller than the sum of its proper divisors (2015581632).

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

922272768 is a wasteful number, since it uses less digits than its factorization.

922272768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 276 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 922272768 is about 30368.9441370621. The cubic root of 922272768 is about 973.3890620914.

The spelling of 922272768 in words is "nine hundred twenty-two million, two hundred seventy-two thousand, seven hundred sixty-eight".