30534050472 has 256 divisors, whose sum is σ = 87464448000. Its totient is φ = 8824578048.

The previous prime is 30534050423. The next prime is 30534050513. The reversal of 30534050472 is 27405043503.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44705443 + ... + 44706125.

It is an arithmetic number, because the mean of its divisors is an integer number (341658000).

Almost surely, 2^30534050472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30534050472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43732224000).

30534050472 is an abundant number, since it is smaller than the sum of its proper divisors (56930397528).

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

30534050472 is a wasteful number, since it uses less digits than its factorization.

30534050472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

Adding to 30534050472 its reverse (27405043503), we get a palindrome (57939093975).

The spelling of 30534050472 in words is "thirty billion, five hundred thirty-four million, fifty thousand, four hundred seventy-two".