16442230250 has 16 divisors (see below), whose sum is σ = 30779855496. Its totient is φ = 6576892000.

The previous prime is 16442230249. The next prime is 16442230261. The reversal of 16442230250 is 5203224461.

It can be written as a sum of positive squares in 4 ways, for example, as 3169577401 + 13272652849 = 56299^2 + 115207^2 .

It is a super-3 number, since 3×16442230250³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32884211 + ... + 32884710.

Almost surely, 2^16442230250 is an apocalyptic number.

16442230250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16442230250 is a deficient number, since it is larger than the sum of its proper divisors (14337625246).

16442230250 is an equidigital number, since it uses as much as digits as its factorization.

16442230250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65768938 (or 65768928 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 16442230250 in words is "sixteen billion, four hundred forty-two million, two hundred thirty thousand, two hundred fifty".