30284274536 has 8 divisors (see below), whose sum is σ = 56783014770. Its totient is φ = 15142137264.

The previous prime is 30284274533. The next prime is 30284274557. The reversal of 30284274536 is 63547248203.

It can be written as a sum of positive squares in only one way, i.e., 17162572036 + 13121702500 = 131006^2 + 114550^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30284274533) 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 as a sum of consecutive naturals, namely, 1892767151 + ... + 1892767166.

Almost surely, 2^30284274536 is an apocalyptic number.

It is an amenable number.

30284274536 is a deficient number, since it is larger than the sum of its proper divisors (26498740234).

30284274536 is a wasteful number, since it uses less digits than its factorization.

30284274536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785534323 (or 3785534319 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 30284274536 in words is "thirty billion, two hundred eighty-four million, two hundred seventy-four thousand, five hundred thirty-six".