30160395221 has 4 divisors (see below), whose sum is σ = 32902249344. Its totient is φ = 27418541100.

The previous prime is 30160395217. The next prime is 30160395257. The reversal of 30160395221 is 12259306103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30160395221 - 2² = 30160395217 is a prime.

It is a super-3 number, since 3×30160395221³ (a number of 32 digits) contains 333 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 (30160395211) 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 3 ways as a sum of consecutive naturals, for example, 1370927045 + ... + 1370927066.

It is an arithmetic number, because the mean of its divisors is an integer number (8225562336).

Almost surely, 2^30160395221 is an apocalyptic number.

It is an amenable number.

30160395221 is a deficient number, since it is larger than the sum of its proper divisors (2741854123).

30160395221 is a wasteful number, since it uses less digits than its factorization.

30160395221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741854122.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 30160395221 in words is "thirty billion, one hundred sixty million, three hundred ninety-five thousand, two hundred twenty-one".