30540104452 has 48 divisors (see below), whose sum is σ = 63174146112. Its totient is φ = 12735377280.

The previous prime is 30540104437. The next prime is 30540104471. The reversal of 30540104452 is 25440104503.

It is a self number, because there is not a number n which added to its sum of digits gives 30540104452.

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 15 ways as a sum of consecutive naturals, for example, 70543 + ... + 257014.

It is an arithmetic number, because the mean of its divisors is an integer number (1316128044).

Almost surely, 2^30540104452 is an apocalyptic number.

It is an amenable number.

30540104452 is an abundant number, since it is smaller than the sum of its proper divisors (32634041660).

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

30540104452 is a wasteful number, since it uses less digits than its factorization.

30540104452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327748 (or 327746 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 30540104452 its reverse (25440104503), we get a palindrome (55980208955).

The spelling of 30540104452 in words is "thirty billion, five hundred forty million, one hundred four thousand, four hundred fifty-two".