30042512230 has 32 divisors (see below), whose sum is σ = 55623547584. Its totient is φ = 11674221696.

The previous prime is 30042512219. The next prime is 30042512231. The reversal of 30042512230 is 3221524003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042512231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179439 + ... + 303781.

It is an arithmetic number, because the mean of its divisors is an integer number (1738235862).

Almost surely, 2^30042512230 is an apocalyptic number.

30042512230 is a deficient number, since it is larger than the sum of its proper divisors (25581035354).

30042512230 is a wasteful number, since it uses less digits than its factorization.

30042512230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125040.

The product of its (nonzero) digits is 1440, while the sum is 22.

The spelling of 30042512230 in words is "thirty billion, forty-two million, five hundred twelve thousand, two hundred thirty".