30040230232 has 32 divisors (see below), whose sum is σ = 58524476400. Its totient is φ = 14438268544.

The previous prime is 30040230223. The next prime is 30040230257. The reversal of 30040230232 is 23203204003.

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, 232543 + ... + 337870.

Almost surely, 2^30040230232 is an apocalyptic number.

It is an amenable number.

30040230232 is a deficient number, since it is larger than the sum of its proper divisors (28484246168).

30040230232 is a wasteful number, since it uses less digits than its factorization.

30040230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570675 (or 570671 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30040230232 its reverse (23203204003), we get a palindrome (53243434235).

The spelling of 30040230232 in words is "thirty billion, forty million, two hundred thirty thousand, two hundred thirty-two".