306347062004 has 36 divisors (see below), whose sum is σ = 573125844396. Its totient is φ = 143245000704.

The previous prime is 306347061989. The next prime is 306347062037. The reversal of 306347062004 is 400260743603.

It can be written as a sum of positive squares in 6 ways, for example, as 7140250000 + 299206812004 = 84500^2 + 546998^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662477 + ... + 1025460.

Almost surely, 2^306347062004 is an apocalyptic number.

306347062004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

306347062004 is a deficient number, since it is larger than the sum of its proper divisors (266778782392).

306347062004 is a wasteful number, since it uses less digits than its factorization.

306347062004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688132 (or 1688113 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 306347062004 in words is "three hundred six billion, three hundred forty-seven million, sixty-two thousand, four".