30015023045232 has 40 divisors (see below), whose sum is σ = 82099915978896. Its totient is φ = 9416477817856.

The previous prime is 30015023045219. The next prime is 30015023045369. The reversal of 30015023045232 is 23254032051003.

It is a self number, because there is not a number n which added to its sum of digits gives 30015023045232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18391557423 + ... + 18391559054.

Almost surely, 2^{30015023045232} is an apocalyptic number.

It is an amenable number.

30015023045232 is an abundant number, since it is smaller than the sum of its proper divisors (52084892933664).

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

30015023045232 is a wasteful number, since it uses less digits than its factorization.

30015023045232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36783116505 (or 36783116499 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 30015023045232 its reverse (23254032051003), we get a palindrome (53269055096235).

The spelling of 30015023045232 in words is "thirty trillion, fifteen billion, twenty-three million, forty-five thousand, two hundred thirty-two".