922940256 has 96 divisors (see below), whose sum is σ = 2797562880. Its totient is φ = 260960256.

The previous prime is 922940231. The next prime is 922940267. The reversal of 922940256 is 652049229.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×922940256³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58105 + ... + 72263.

It is an arithmetic number, because the mean of its divisors is an integer number (29141280).

Almost surely, 2^922940256 is an apocalyptic number.

922940256 is a gapful number since it is divisible by the number (96) 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 922940256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398781440).

922940256 is an abundant number, since it is smaller than the sum of its proper divisors (1874622624).

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

922940256 is a wasteful number, since it uses less digits than its factorization.

922940256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14276 (or 14268 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 922940256 is about 30379.9317971585. The cubic root of 922940256 is about 973.6238331407.

The spelling of 922940256 in words is "nine hundred twenty-two million, nine hundred forty thousand, two hundred fifty-six".