12325040502 has 32 divisors (see below), whose sum is σ = 25129800288. Its totient is φ = 4028484096.

The previous prime is 12325040491. The next prime is 12325040573. The reversal of 12325040502 is 20504052321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585268 + ... + 605960.

It is an arithmetic number, because the mean of its divisors is an integer number (785306259).

Almost surely, 2^12325040502 is an apocalyptic number.

12325040502 is an abundant number, since it is smaller than the sum of its proper divisors (12804759786).

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

12325040502 is a wasteful number, since it uses less digits than its factorization.

12325040502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22624.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 12325040502 its reverse (20504052321), we get a palindrome (32829092823).

The spelling of 12325040502 in words is "twelve billion, three hundred twenty-five million, forty thousand, five hundred two".