2516223230 has 64 divisors (see below), whose sum is σ = 4850731008. Its totient is φ = 937622400.

The previous prime is 2516223223. The next prime is 2516223277. The reversal of 2516223230 is 323226152.

It is a self number, because there is not a number n which added to its sum of digits gives 2516223230.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1840007 + ... + 1841373.

It is an arithmetic number, because the mean of its divisors is an integer number (75792672).

Almost surely, 2^2516223230 is an apocalyptic number.

2516223230 is a deficient number, since it is larger than the sum of its proper divisors (2334507778).

2516223230 is a wasteful number, since it uses less digits than its factorization.

2516223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2516223230 is about 50161.9699573292. The cubic root of 2516223230 is about 1360.1382554804.

Adding to 2516223230 its reverse (323226152), we get a palindrome (2839449382).

The spelling of 2516223230 in words is "two billion, five hundred sixteen million, two hundred twenty-three thousand, two hundred thirty".