31227837796 has 27 divisors (see below), whose sum is σ = 55110883051. Its totient is φ = 15482973824.

The previous prime is 31227837763. The next prime is 31227837799. The reversal of 31227837796 is 69773872213.

The square root of 31227837796 is 176714.

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

It can be written as a sum of positive squares in 4 ways, for example, as 3092472100 + 28135365696 = 55610^2 + 167736^2 .

It is a super-2 number, since 2×31227837796² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31227837799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52660476 + ... + 52661068.

Almost surely, 2^31227837796 is an apocalyptic number.

31227837796 is the 176714-th square number.

It is an amenable number.

31227837796 is a deficient number, since it is larger than the sum of its proper divisors (23883045255).

31227837796 is an frugal number, since it uses more digits than its factorization.

31227837796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 744 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 55.

The spelling of 31227837796 in words is "thirty-one billion, two hundred twenty-seven million, eight hundred thirty-seven thousand, seven hundred ninety-six".