30213522115532 has 48 divisors (see below), whose sum is σ = 63991266812928. Its totient is φ = 12185121081600.

The previous prime is 30213522115529. The next prime is 30213522115589. The reversal of 30213522115532 is 23551122531203.

It is a junction number, because it is equal to n+sod(n) for n = 30213522115492 and 30213522115501.

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, 1658594 + ... + 7948457.

It is an arithmetic number, because the mean of its divisors is an integer number (1333151391936).

Almost surely, 2^{30213522115532} is an apocalyptic number.

It is an amenable number.

30213522115532 is an abundant number, since it is smaller than the sum of its proper divisors (33777744697396).

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

30213522115532 is a wasteful number, since it uses less digits than its factorization.

30213522115532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613686 (or 9613684 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 30213522115532 its reverse (23551122531203), we get a palindrome (53764644646735).

The spelling of 30213522115532 in words is "thirty trillion, two hundred thirteen billion, five hundred twenty-two million, one hundred fifteen thousand, five hundred thirty-two".