30111245552 has 10 divisors (see below), whose sum is σ = 58340538288. Its totient is φ = 15055622768.

The previous prime is 30111245513. The next prime is 30111245569. The reversal of 30111245552 is 25554211103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940976408 + ... + 940976439.

Almost surely, 2^30111245552 is an apocalyptic number.

It is an amenable number.

30111245552 is a deficient number, since it is larger than the sum of its proper divisors (28229292736).

30111245552 is a wasteful number, since it uses less digits than its factorization.

30111245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881952855 (or 1881952849 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 30111245552 its reverse (25554211103), we get a palindrome (55665456655).

The spelling of 30111245552 in words is "thirty billion, one hundred eleven million, two hundred forty-five thousand, five hundred fifty-two".