30432120199 has 8 divisors (see below), whose sum is σ = 32838214752. Its totient is φ = 28035334560.

The previous prime is 30432120197. The next prime is 30432120209. The reversal of 30432120199 is 99102123403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30432120199 - 2¹ = 30432120197 is a prime.

It is a super-2 number, since 2×30432120199² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432120197) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2320432 + ... + 2333509.

It is an arithmetic number, because the mean of its divisors is an integer number (4104776844).

Almost surely, 2^30432120199 is an apocalyptic number.

30432120199 is a deficient number, since it is larger than the sum of its proper divisors (2406094553).

30432120199 is a wasteful number, since it uses less digits than its factorization.

30432120199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654457.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 30432120199 in words is "thirty billion, four hundred thirty-two million, one hundred twenty thousand, one hundred ninety-nine".