3081494844160 has 36 divisors (see below), whose sum is σ = 7381143121968. Its totient is φ = 1232597937152.

The previous prime is 3081494844157. The next prime is 3081494844167. The reversal of 3081494844160 is 614484941803.

It is a happy number.

It is a super-2 number, since 2×3081494844160² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3081494844098 and 3081494844107.

It is not an unprimeable number, because it can be changed into a prime (3081494844167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203707644 + ... + 1203710203.

It is an arithmetic number, because the mean of its divisors is an integer number (205031753388).

Almost surely, 2^{3081494844160} is an apocalyptic number.

It is an amenable number.

3081494844160 is an abundant number, since it is smaller than the sum of its proper divisors (4299648277808).

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

3081494844160 is an equidigital number, since it uses as much as digits as its factorization.

3081494844160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407417868 (or 2407417854 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 3081494844160 in words is "three trillion, eighty-one billion, four hundred ninety-four million, eight hundred forty-four thousand, one hundred sixty".