30219052971 has 32 divisors (see below), whose sum is σ = 41322355200. Its totient is φ = 19637614080.

The previous prime is 30219052909. The next prime is 30219052999. The reversal of 30219052971 is 17925091203.

It is not a de Polignac number, because 30219052971 - 2¹⁷ = 30218921899 is a prime.

It is a super-3 number, since 3×30219052971³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30219050971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11581315 + ... + 11583923.

It is an arithmetic number, because the mean of its divisors is an integer number (1291323600).

Almost surely, 2^30219052971 is an apocalyptic number.

30219052971 is a deficient number, since it is larger than the sum of its proper divisors (11103302229).

30219052971 is a wasteful number, since it uses less digits than its factorization.

30219052971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 30219052971 in words is "thirty billion, two hundred nineteen million, fifty-two thousand, nine hundred seventy-one".