163224410580 has 720 divisors, whose sum is σ = 662236477056. Its totient is φ = 33267386880.

The previous prime is 163224410561. The next prime is 163224410581. The reversal of 163224410580 is 85014422361.

It is a happy number.

163224410580 is a `hidden beast` number, since 1 + 6 + 3 + 22 + 44 + 10 + 580 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163224410581) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 46276777 + ... + 46280303.

Almost surely, 2^163224410580 is an apocalyptic number.

163224410580 is a gapful number since it is divisible by the number (10) 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 163224410580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331118238528).

163224410580 is an abundant number, since it is smaller than the sum of its proper divisors (499012066476).

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

163224410580 is a wasteful number, since it uses less digits than its factorization.

163224410580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626 (or 3608 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 163224410580 in words is "one hundred sixty-three billion, two hundred twenty-four million, four hundred ten thousand, five hundred eighty".