3081620679444 has 72 divisors (see below), whose sum is σ = 8210298096000. Its totient is φ = 971877740544.

The previous prime is 3081620679427. The next prime is 3081620679451. The reversal of 3081620679444 is 4449760261803.

3081620679444 is a `hidden beast` number, since 3 + 0 + 8 + 1 + 620 + 6 + 7 + 9 + 4 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2403324 + ... + 3455315.

It is an arithmetic number, because the mean of its divisors is an integer number (114031918000).

Almost surely, 2^{3081620679444} is an apocalyptic number.

It is an amenable number.

3081620679444 is an abundant number, since it is smaller than the sum of its proper divisors (5128677416556).

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

3081620679444 is a wasteful number, since it uses less digits than its factorization.

3081620679444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859437 (or 5859432 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 3081620679444 in words is "three trillion, eighty-one billion, six hundred twenty million, six hundred seventy-nine thousand, four hundred forty-four".