306423142588 has 12 divisors (see below), whose sum is σ = 537953730160. Its totient is φ = 152722076832.

The previous prime is 306423142579. The next prime is 306423142607. The reversal of 306423142588 is 885241324603.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 122372208 + ... + 122374711.

Almost surely, 2^306423142588 is an apocalyptic number.

It is an amenable number.

306423142588 is a deficient number, since it is larger than the sum of its proper divisors (231530587572).

306423142588 is a wasteful number, since it uses less digits than its factorization.

306423142588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244747236 (or 244747234 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 306423142588 in words is "three hundred six billion, four hundred twenty-three million, one hundred forty-two thousand, five hundred eighty-eight".