3141778880 has 56 divisors (see below), whose sum is σ = 7509174720. Its totient is φ = 1252039680.

The previous prime is 3141778853. The next prime is 3141778883. The reversal of 3141778880 is 888771413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141778883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68606 + ... + 104834.

Almost surely, 2^3141778880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141778880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3754587360).

3141778880 is an abundant number, since it is smaller than the sum of its proper divisors (4367395840).

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

3141778880 is a wasteful number, since it uses less digits than its factorization.

3141778880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36517 (or 36507 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 3141778880 is about 56051.5733945087. The cubic root of 3141778880 is about 1464.6208262062.

The spelling of 3141778880 in words is "three billion, one hundred forty-one million, seven hundred seventy-eight thousand, eight hundred eighty".