172884425760 has 384 divisors, whose sum is σ = 626470225920. Its totient is φ = 44482867200.

The previous prime is 172884425743. The next prime is 172884425783. The reversal of 172884425760 is 67524488271.

172884425760 is a `hidden beast` number, since 1 + 7 + 28 + 8 + 4 + 42 + 576 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 172884425697 and 172884425706.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49950430 + ... + 49953890.

It is an arithmetic number, because the mean of its divisors is an integer number (1631432880).

Almost surely, 2^172884425760 is an apocalyptic number.

172884425760 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 172884425760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313235112960).

172884425760 is an abundant number, since it is smaller than the sum of its proper divisors (453585800160).

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

172884425760 is a wasteful number, since it uses less digits than its factorization.

172884425760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 172884425760 in words is "one hundred seventy-two billion, eight hundred eighty-four million, four hundred twenty-five thousand, seven hundred sixty".