30536863504 has 75 divisors (see below), whose sum is σ = 69707162247. Its totient is φ = 12921566112.

The previous prime is 30536863481. The next prime is 30536863519. The reversal of 30536863504 is 40536863503.

The square root of 30536863504 is 174748.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 386542537 + ... + 386542615.

Almost surely, 2^30536863504 is an apocalyptic number.

30536863504 is the 174748-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30536863504

30536863504 is an abundant number, since it is smaller than the sum of its proper divisors (39170298743).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30536863504 is an frugal number, since it uses more digits than its factorization.

30536863504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

Subtracting 30536863504 from its reverse (40536863503), we obtain a palindrome (9999999999).

The spelling of 30536863504 in words is "thirty billion, five hundred thirty-six million, eight hundred sixty-three thousand, five hundred four".