3158906000 has 160 divisors (see below), whose sum is σ = 8244838368. Its totient is φ = 1166131200.

The previous prime is 3158905993. The next prime is 3158906011. The reversal of 3158906000 is 6098513.

It can be written as a sum of positive squares in 16 ways, for example, as 2361182464 + 797723536 = 48592^2 + 28244^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1801124 + ... + 1802876.

Almost surely, 2^3158906000 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 3158906000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4122419184).

3158906000 is an abundant number, since it is smaller than the sum of its proper divisors (5085932368).

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

3158906000 is a wasteful number, since it uses less digits than its factorization.

3158906000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3158906000 is about 56204.1457545616. The cubic root of 3158906000 is about 1467.2774201050.

The spelling of 3158906000 in words is "three billion, one hundred fifty-eight million, nine hundred six thousand".