12345032604 has 24 divisors (see below), whose sum is σ = 30057471360. Its totient is φ = 3936097264.

The previous prime is 12345032561. The next prime is 12345032657. The reversal of 12345032604 is 40623054321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22363914 + ... + 22364465.

It is an arithmetic number, because the mean of its divisors is an integer number (1252394640).

Almost surely, 2^12345032604 is an apocalyptic number.

It is an amenable number.

12345032604 is an abundant number, since it is smaller than the sum of its proper divisors (17712438756).

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

12345032604 is a wasteful number, since it uses less digits than its factorization.

12345032604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44728409 (or 44728407 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 12345032604 its reverse (40623054321), we get a palindrome (52968086925).

The spelling of 12345032604 in words is "twelve billion, three hundred forty-five million, thirty-two thousand, six hundred four".