30015054234 has 192 divisors, whose sum is σ = 77487591168. Its totient is φ = 8302694400.

The previous prime is 30015054229. The next prime is 30015054241. The reversal of 30015054234 is 43245051003.

It is a super-2 number, since 2×30015054234² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30015054198 and 30015054207.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8928714 + ... + 8932074.

It is an arithmetic number, because the mean of its divisors is an integer number (403581204).

Almost surely, 2^30015054234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30015054234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38743795584).

30015054234 is an abundant number, since it is smaller than the sum of its proper divisors (47472536934).

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

30015054234 is a wasteful number, since it uses less digits than its factorization.

30015054234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493 (or 3490 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 30015054234 in words is "thirty billion, fifteen million, fifty-four thousand, two hundred thirty-four".