30321130329 has 32 divisors (see below), whose sum is σ = 51353671680. Its totient is φ = 17320856400.

The previous prime is 30321130321. The next prime is 30321130397. The reversal of 30321130329 is 92303112303.

30321130329 is a `hidden beast` number, since 3 + 0 + 321 + 13 + 0 + 329 = 666.

It is not a de Polignac number, because 30321130329 - 2³ = 30321130321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30321130321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613324 + ... + 660914.

It is an arithmetic number, because the mean of its divisors is an integer number (1604802240).

Almost surely, 2^30321130329 is an apocalyptic number.

It is an amenable number.

30321130329 is a deficient number, since it is larger than the sum of its proper divisors (21032541351).

30321130329 is a wasteful number, since it uses less digits than its factorization.

30321130329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50978 (or 50972 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The spelling of 30321130329 in words is "thirty billion, three hundred twenty-one million, one hundred thirty thousand, three hundred twenty-nine".