3158922816 has 336 divisors, whose sum is σ = 10819993600. Its totient is φ = 862202880.

The previous prime is 3158922769. The next prime is 3158922821. The reversal of 3158922816 is 6182298513.

3158922816 is a `hidden beast` number, since 31 + 589 + 2 + 28 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15873885 + ... + 15874083.

Almost surely, 2^3158922816 is an apocalyptic number.

3158922816 is a gapful number since it is divisible by the number (36) 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 3158922816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5409996800).

3158922816 is an abundant number, since it is smaller than the sum of its proper divisors (7661070784).

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

3158922816 is a wasteful number, since it uses less digits than its factorization.

3158922816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 369 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 3158922816 is about 56204.2953518679. The cubic root of 3158922816 is about 1467.2800237167.

The spelling of 3158922816 in words is "three billion, one hundred fifty-eight million, nine hundred twenty-two thousand, eight hundred sixteen".