3130446000 has 160 divisors (see below), whose sum is σ = 11010295296. Its totient is φ = 758880000.

The previous prime is 3130445993. The next prime is 3130446001. The reversal of 3130446000 is 6440313.

It is not an unprimeable number, because it can be changed into a prime (3130446001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42285 + ... + 89715.

Almost surely, 2^3130446000 is an apocalyptic number.

3130446000 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 3130446000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5505147648).

3130446000 is an abundant number, since it is smaller than the sum of its proper divisors (7879849296).

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

3130446000 is a wasteful number, since it uses less digits than its factorization.

3130446000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47468 (or 47452 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3130446000 is about 55950.3887385959. The cubic root of 3130446000 is about 1462.8576669237.

Adding to 3130446000 its reverse (6440313), we get a palindrome (3136886313).

The spelling of 3130446000 in words is "three billion, one hundred thirty million, four hundred forty-six thousand".