1722000050 has 12 divisors (see below), whose sum is σ = 3202920186. Its totient is φ = 688800000.

The previous prime is 1722000043. The next prime is 1722000061. The reversal of 1722000050 is 500002271.

It can be written as a sum of positive squares in 3 ways, for example, as 976000081 + 745999969 = 31241^2 + 27313^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1721999992 and 1722000028.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17219951 + ... + 17220050.

Almost surely, 2^1722000050 is an apocalyptic number.

1722000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1722000050 is a deficient number, since it is larger than the sum of its proper divisors (1480920136).

1722000050 is a wasteful number, since it uses less digits than its factorization.

1722000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34440013 (or 34440008 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1722000050 is about 41496.9884449462. The cubic root of 1722000050 is about 1198.6095120937.

The spelling of 1722000050 in words is "one billion, seven hundred twenty-two million, fifty", and thus it is an aban number.