306131246132 has 24 divisors (see below), whose sum is σ = 543340933632. Its totient is φ = 150891501600.

The previous prime is 306131246101. The next prime is 306131246167. The reversal of 306131246132 is 231642131603.

It is a super-2 number, since 2×306131246132² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 2456282 + ... + 2577902.

It is an arithmetic number, because the mean of its divisors is an integer number (22639205568).

Almost surely, 2^306131246132 is an apocalyptic number.

It is an amenable number.

306131246132 is a deficient number, since it is larger than the sum of its proper divisors (237209687500).

306131246132 is a wasteful number, since it uses less digits than its factorization.

306131246132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130559 (or 130557 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 306131246132 its reverse (231642131603), we get a palindrome (537773377735).

The spelling of 306131246132 in words is "three hundred six billion, one hundred thirty-one million, two hundred forty-six thousand, one hundred thirty-two".