30031393230 has 48 divisors (see below), whose sum is σ = 78142970880. Its totient is φ = 8002079424.

The previous prime is 30031393213. The next prime is 30031393267. The reversal of 30031393230 is 3239313003.

30031393230 is a `hidden beast` number, since 30 + 0 + 313 + 93 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30031393194 and 30031393203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15337 + ... + 245556.

It is an arithmetic number, because the mean of its divisors is an integer number (1627978560).

Almost surely, 2^30031393230 is an apocalyptic number.

30031393230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30031393230 is an abundant number, since it is smaller than the sum of its proper divisors (48111577650).

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

30031393230 is a wasteful number, since it uses less digits than its factorization.

30031393230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262185 (or 262182 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

The spelling of 30031393230 in words is "thirty billion, thirty-one million, three hundred ninety-three thousand, two hundred thirty".