163039952484288 has 1008 divisors, whose sum is σ = 542486398896000. Its totient is φ = 46421873971200.

The previous prime is 163039952484271. The next prime is 163039952484293. The reversal of 163039952484288 is 882484259930361.

163039952484288 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 3 + 99 + 52 + 484 + 2 + 8 + 8 = 666.

It is a super-2 number, since 2×163039952484288² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 240827108206 + ... + 240827108882.

Almost surely, 2^{163039952484288} is an apocalyptic number.

163039952484288 is a gapful number since it is divisible by the number (18) 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 163039952484288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271243199448000).

163039952484288 is an abundant number, since it is smaller than the sum of its proper divisors (379446446411712).

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

163039952484288 is a wasteful number, since it uses less digits than its factorization.

163039952484288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 716636160, while the sum is 72.

The spelling of 163039952484288 in words is "one hundred sixty-three trillion, thirty-nine billion, nine hundred fifty-two million, four hundred eighty-four thousand, two hundred eighty-eight".