16255230016 has 21 divisors (see below), whose sum is σ = 32258496189. Its totient is φ = 8127105024.

The previous prime is 16255229989. The next prime is 16255230023. The reversal of 16255230016 is 61003255261.

The square root of 16255230016 is 127496.

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., 11397697600 + 4857532416 = 106760^2 + 69696^2 .

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 16255230016.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1012000 + ... + 1027936.

Almost surely, 2^16255230016 is an apocalyptic number.

16255230016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16255230016 is the 127496-th square number.

It is an amenable number.

16255230016 is a deficient number, since it is larger than the sum of its proper divisors (16003266173).

16255230016 is an frugal number, since it uses more digits than its factorization.

16255230016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31886 (or 15939 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 16255230016 its reverse (61003255261), we get a palindrome (77258485277).

The spelling of 16255230016 in words is "sixteen billion, two hundred fifty-five million, two hundred thirty thousand, sixteen".