30431000230 has 16 divisors (see below), whose sum is σ = 55941243840. Its totient is φ = 11913412672.

The previous prime is 30431000221. The next prime is 30431000251. The reversal of 30431000230 is 3200013403.

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, 32372935 + ... + 32373874.

It is an arithmetic number, because the mean of its divisors is an integer number (3496327740).

Almost surely, 2^30431000230 is an apocalyptic number.

30431000230 is a deficient number, since it is larger than the sum of its proper divisors (25510243610).

30431000230 is a wasteful number, since it uses less digits than its factorization.

30431000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64746863.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30431000230 its reverse (3200013403), we get a palindrome (33631013633).

The spelling of 30431000230 in words is "thirty billion, four hundred thirty-one million, two hundred thirty", and thus it is an aban number.