3161144880 has 100 divisors (see below), whose sum is σ = 10979146992. Its totient is φ = 842970240.

The previous prime is 3161144873. The next prime is 3161144891. The reversal of 3161144880 is 884411613.

It is a happy number.

3161144880 is a `hidden beast` number, since 3 + 161 + 14 + 488 + 0 = 666.

It is a super-5 number, since 5×3161144880⁵ (a number of 49 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 237436 + ... + 250395.

Almost surely, 2^3161144880 is an apocalyptic number.

3161144880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3161144880 is an abundant number, since it is smaller than the sum of its proper divisors (7818002112).

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

3161144880 is a wasteful number, since it uses less digits than its factorization.

3161144880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487856 (or 487841 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 3161144880 is about 56224.0596186366. The cubic root of 3161144880 is about 1467.6239833645.

The spelling of 3161144880 in words is "three billion, one hundred sixty-one million, one hundred forty-four thousand, eight hundred eighty".