172283104900 has 27 divisors (see below), whose sum is σ = 373863344869. Its totient is φ = 68911581680.

The previous prime is 172283104883. The next prime is 172283104927. The reversal of 172283104900 is 9401382271.

The square root of 172283104900 is 415070.

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

It can be written as a sum of positive squares in only one way, i.e., 62021917764 + 110261187136 = 249042^2 + 332056^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 172283104900.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4129947 + ... + 4171453.

Almost surely, 2^172283104900 is an apocalyptic number.

172283104900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172283104900 is the 415070-th square number.

It is an amenable number.

172283104900 is an abundant number, since it is smaller than the sum of its proper divisors (201580239969).

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

172283104900 is an frugal number, since it uses more digits than its factorization.

172283104900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83028 (or 41514 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 172283104900 in words is "one hundred seventy-two billion, two hundred eighty-three million, one hundred four thousand, nine hundred".