2623115530 has 48 divisors (see below), whose sum is σ = 5669692416. Its totient is φ = 870337440.

The previous prime is 2623115527. The next prime is 2623115641. The reversal of 2623115530 is 355113262.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71154 + ... + 101533.

It is an arithmetic number, because the mean of its divisors is an integer number (118118592).

Almost surely, 2^2623115530 is an apocalyptic number.

2623115530 is an abundant number, since it is smaller than the sum of its proper divisors (3046576886).

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

2623115530 is a wasteful number, since it uses less digits than its factorization.

2623115530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172739 (or 172732 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2623115530 is about 51216.3599838958. The cubic root of 2623115530 is about 1379.1319069541.

Adding to 2623115530 its reverse (355113262), we get a palindrome (2978228792).

The spelling of 2623115530 in words is "two billion, six hundred twenty-three million, one hundred fifteen thousand, five hundred thirty".