306322134424 has 64 divisors (see below), whose sum is σ = 592728238080. Its totient is φ = 148324176000.

The previous prime is 306322134421. The next prime is 306322134449. The reversal of 306322134424 is 424431223603.

It is a self number, because there is not a number n which added to its sum of digits gives 306322134424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306322134421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66286834 + ... + 66291454.

It is an arithmetic number, because the mean of its divisors is an integer number (9261378720).

Almost surely, 2^306322134424 is an apocalyptic number.

It is an amenable number.

306322134424 is a deficient number, since it is larger than the sum of its proper divisors (286406103656).

306322134424 is a wasteful number, since it uses less digits than its factorization.

306322134424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272 (or 6268 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 306322134424 in words is "three hundred six billion, three hundred twenty-two million, one hundred thirty-four thousand, four hundred twenty-four".