306676828317944 has 64 divisors (see below), whose sum is σ = 690621788313600. Its totient is φ = 124906715708544.

The previous prime is 306676828317931. The next prime is 306676828317949. The reversal of 306676828317944 is 449713828676603.

It is a Harshad number since it is a multiple of its sum of digits (74).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306676828317949) 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, 1720958024 + ... + 1721136215.

It is an arithmetic number, because the mean of its divisors is an integer number (10790965442400).

Almost surely, 2^{306676828317944} is an apocalyptic number.

It is an amenable number.

306676828317944 is an abundant number, since it is smaller than the sum of its proper divisors (383944959995656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306676828317944 is a wasteful number, since it uses less digits than its factorization.

306676828317944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442094332 (or 3442094328 counting only the distinct ones).

The product of its (nonzero) digits is 1755758592, while the sum is 74.

The spelling of 306676828317944 in words is "three hundred six trillion, six hundred seventy-six billion, eight hundred twenty-eight million, three hundred seventeen thousand, nine hundred forty-four".