1600544426 has 32 divisors (see below), whose sum is σ = 2618714448. Its totient is φ = 729262080.

The previous prime is 1600544417. The next prime is 1600544443. The reversal of 1600544426 is 6244450061.

It can be written as a sum of positive squares in 8 ways, for example, as 52200625 + 1548343801 = 7225^2 + 39349^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1600544392 and 1600544401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1949096 + ... + 1949916.

Almost surely, 2^1600544426 is an apocalyptic number.

1600544426 is a deficient number, since it is larger than the sum of its proper divisors (1018170022).

1600544426 is a wasteful number, since it uses less digits than its factorization.

1600544426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1600544426 is about 40006.8047461929. The cubic root of 1600544426 is about 1169.7397395149.

Adding to 1600544426 its reverse (6244450061), we get a palindrome (7844994487).

The spelling of 1600544426 in words is "one billion, six hundred million, five hundred forty-four thousand, four hundred twenty-six".