16341020224 has 105 divisors (see below), whose sum is σ = 35445461367. Its totient is φ = 7473570048.

The previous prime is 16341020221. The next prime is 16341020231. The reversal of 16341020224 is 42202014361.

It is a happy number.

The square root of 16341020224 is 127832.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38837824 + 16302182400 = 6232^2 + 127680^2 .

It is a super-2 number, since 2×16341020224² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16341020221) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 563483442 + ... + 563483470.

Almost surely, 2^16341020224 is an apocalyptic number.

16341020224 is the 127832-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16341020224

16341020224 is an abundant number, since it is smaller than the sum of its proper divisors (19104441143).

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

16341020224 is an frugal number, since it uses more digits than its factorization.

16341020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Multiplying 16341020224 by its sum of digits (25), we get a square (408525505600 = 639160²).

Multiplying 16341020224 by its product of nonzero digits (2304), we get a square (37649710596096 = 6135936²).

Adding to 16341020224 its reverse (42202014361), we get a palindrome (58543034585).

The spelling of 16341020224 in words is "sixteen billion, three hundred forty-one million, twenty thousand, two hundred twenty-four".