30085467752 has 8 divisors (see below), whose sum is σ = 56410252050. Its totient is φ = 15042733872.

The previous prime is 30085467743. The next prime is 30085467761. The reversal of 30085467752 is 25776458003.

It is an interprime number because it is at equal distance from previous prime (30085467743) and next prime (30085467761).

It can be written as a sum of positive squares in only one way, i.e., 29421168676 + 664299076 = 171526^2 + 25774^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 30085467697 and 30085467706.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1880341727 + ... + 1880341742.

Almost surely, 2^30085467752 is an apocalyptic number.

It is an amenable number.

30085467752 is a deficient number, since it is larger than the sum of its proper divisors (26324784298).

30085467752 is a wasteful number, since it uses less digits than its factorization.

30085467752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760683475 (or 3760683471 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 30085467752 in words is "thirty billion, eighty-five million, four hundred sixty-seven thousand, seven hundred fifty-two".