16245530 has 16 divisors (see below), whose sum is σ = 33419520. Its totient is φ = 5569872.

The previous prime is 16245527. The next prime is 16245533. The reversal of 16245530 is 3554261.

It is an interprime number because it is at equal distance from previous prime (16245527) and next prime (16245533).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16245530.

It is not an unprimeable number, because it can be changed into a prime (16245533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115970 + ... + 116109.

It is an arithmetic number, because the mean of its divisors is an integer number (2088720).

Almost surely, 2^16245530 is an apocalyptic number.

16245530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16245530 is an abundant number, since it is smaller than the sum of its proper divisors (17173990).

16245530 is a wasteful number, since it uses less digits than its factorization.

16245530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232093.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 16245530 is about 4030.5744007523. The cubic root of 16245530 is about 253.2666240942.

Adding to 16245530 its reverse (3554261), we get a palindrome (19799791).

The spelling of 16245530 in words is "sixteen million, two hundred forty-five thousand, five hundred thirty".