30811483024 has 45 divisors (see below), whose sum is σ = 69454816977. Its totient is φ = 13202814912.

The previous prime is 30811483007. The next prime is 30811483033. The reversal of 30811483024 is 42038411803.

The square root of 30811483024 is 175532.

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

It can be written as a sum of positive squares in only one way, i.e., 9774881424 + 21036601600 = 98868^2 + 145040^2 .

It is a super-2 number, since 2×30811483024² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4911762 + ... + 4918030.

Almost surely, 2^30811483024 is an apocalyptic number.

30811483024 is the 175532-nd square number.

It is an amenable number.

30811483024 is an abundant number, since it is smaller than the sum of its proper divisors (38643333953).

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

30811483024 is an frugal number, since it uses more digits than its factorization.

30811483024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12560 (or 6278 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 30811483024 its reverse (42038411803), we get a palindrome (72849894827).

The spelling of 30811483024 in words is "thirty billion, eight hundred eleven million, four hundred eighty-three thousand, twenty-four".