30285744530 has 16 divisors (see below), whose sum is σ = 54522357120. Its totient is φ = 12112516272.

The previous prime is 30285744527. The next prime is 30285744547. The reversal of 30285744530 is 3544758203.

It is a super-3 number, since 3×30285744530³ (a number of 32 digits) contains 333 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 150170 + ... + 288309.

It is an arithmetic number, because the mean of its divisors is an integer number (3407647320).

Almost surely, 2^30285744530 is an apocalyptic number.

30285744530 is a deficient number, since it is larger than the sum of its proper divisors (24236612590).

30285744530 is a wasteful number, since it uses less digits than its factorization.

30285744530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445393.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 30285744530 in words is "thirty billion, two hundred eighty-five million, seven hundred forty-four thousand, five hundred thirty".