922625280000 has 540 divisors, whose sum is σ = 3341630847555. Its totient is φ = 245164032000.

The previous prime is 922625279999. The next prime is 922625280001. The reversal of 922625280000 is 82526229.

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.

922625280000 is a `hidden beast` number, since 9 + 2 + 2 + 625 + 28 + 0 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (922625279999) and next prime (922625280001).

It can be written as a sum of positive squares in 3 ways, for example, as 213310964736 + 709314315264 = 461856^2 + 842208^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=679200.

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

It is not an unprimeable number, because it can be changed into a prime (922625280001) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3260159859 + ... + 3260160141.

Almost surely, 2^922625280000 is an apocalyptic number.

922625280000 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 922625280000

922625280000 is an abundant number, since it is smaller than the sum of its proper divisors (2419005567555).

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

922625280000 is an frugal number, since it uses more digits than its factorization.

922625280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 922625280000 in words is "nine hundred twenty-two billion, six hundred twenty-five million, two hundred eighty thousand".