108388442176 has 63 divisors (see below), whose sum is σ = 250241523519. Its totient is φ = 46444288128.

The previous prime is 108388442161. The next prime is 108388442177. The reversal of 108388442176 is 671244883801.

The square root of 108388442176 is 329224.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×108388442176² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108388442177) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18433605 + ... + 18439483.

Almost surely, 2^108388442176 is an apocalyptic number.

108388442176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

108388442176 is the 329224-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108388442176

108388442176 is an abundant number, since it is smaller than the sum of its proper divisors (141853081343).

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

108388442176 is an frugal number, since it uses more digits than its factorization.

108388442176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11784 (or 5888 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

It can be divided in two parts, 108388 and 442176, that added together give a square (550564 = 742²).

The spelling of 108388442176 in words is "one hundred eight billion, three hundred eighty-eight million, four hundred forty-two thousand, one hundred seventy-six".