308628852312 has 48 divisors (see below), whose sum is σ = 848091688920. Its totient is φ = 93523893760.

The previous prime is 308628852289. The next prime is 308628852377. The reversal of 308628852312 is 213258826803.

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, 53135673 + ... + 53141480.

Almost surely, 2^308628852312 is an apocalyptic number.

It is an amenable number.

308628852312 is an abundant number, since it is smaller than the sum of its proper divisors (539462836608).

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

308628852312 is a wasteful number, since it uses less digits than its factorization.

308628852312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106277184 (or 106277169 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 308628852312 in words is "three hundred eight billion, six hundred twenty-eight million, eight hundred fifty-two thousand, three hundred twelve".