922608979272 has 180 divisors, whose sum is σ = 2617804405755. Its totient is φ = 303583417344.

The previous prime is 922608979261. The next prime is 922608979277. The reversal of 922608979272 is 272979806229.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 179127018756 + 743481960516 = 423234^2 + 862254^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=679194.

It is not an unprimeable number, because it can be changed into a prime (922608979277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2371745254 + ... + 2371745642.

Almost surely, 2^922608979272 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 922608979272

922608979272 is an abundant number, since it is smaller than the sum of its proper divisors (1695195426483).

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

922608979272 is an frugal number, since it uses more digits than its factorization.

922608979272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 922608979272 in words is "nine hundred twenty-two billion, six hundred eight million, nine hundred seventy-nine thousand, two hundred seventy-two".