3158426880 has 432 divisors, whose sum is σ = 12741805440. Its totient is φ = 707346432.

The previous prime is 3158426879. The next prime is 3158426891. The reversal of 3158426880 is 886248513.

3158426880 is a `hidden beast` number, since 3 + 1 + 584 + 2 + 68 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4273551 + ... + 4274289.

It is an arithmetic number, because the mean of its divisors is an integer number (29494920).

Almost surely, 2^3158426880 is an apocalyptic number.

3158426880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3158426880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6370902720).

3158426880 is an abundant number, since it is smaller than the sum of its proper divisors (9583378560).

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

3158426880 is a wasteful number, since it uses less digits than its factorization.

3158426880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 3158426880 is about 56199.8832739001. The cubic root of 3158426880 is about 1467.2032343476.

The spelling of 3158426880 in words is "three billion, one hundred fifty-eight million, four hundred twenty-six thousand, eight hundred eighty".