923960353680 has 1280 divisors, whose sum is σ = 4210290524160. Its totient is φ = 180695826432.

The previous prime is 923960353649. The next prime is 923960353717. The reversal of 923960353680 is 86353069329.

923960353680 is a `hidden beast` number, since 9 + 23 + 9 + 6 + 0 + 3 + 536 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 223879777 + ... + 223883903.

It is an arithmetic number, because the mean of its divisors is an integer number (3289289472).

Almost surely, 2^923960353680 is an apocalyptic number.

923960353680 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 923960353680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2105145262080).

923960353680 is an abundant number, since it is smaller than the sum of its proper divisors (3286330170480).

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

923960353680 is a wasteful number, since it uses less digits than its factorization.

923960353680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 54.

The spelling of 923960353680 in words is "nine hundred twenty-three billion, nine hundred sixty million, three hundred fifty-three thousand, six hundred eighty".