13032430552 has 8 divisors (see below), whose sum is σ = 24435807300. Its totient is φ = 6516215272.

The previous prime is 13032430549. The next prime is 13032430559. The reversal of 13032430552 is 25503423031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 13032430552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032430559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814526902 + ... + 814526917.

Almost surely, 2^13032430552 is an apocalyptic number.

It is an amenable number.

13032430552 is a deficient number, since it is larger than the sum of its proper divisors (11403376748).

13032430552 is a wasteful number, since it uses less digits than its factorization.

13032430552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629053825 (or 1629053821 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 13032430552 its reverse (25503423031), we get a palindrome (38535853583).

The spelling of 13032430552 in words is "thirteen billion, thirty-two million, four hundred thirty thousand, five hundred fifty-two".