3181041006 has 128 divisors (see below), whose sum is σ = 7906332672. Its totient is φ = 839808000.

The previous prime is 3181040999. The next prime is 3181041023. The reversal of 3181041006 is 6001401813.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1089060 + ... + 1091976.

It is an arithmetic number, because the mean of its divisors is an integer number (61768224).

Almost surely, 2^3181041006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3181041006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3953166336).

3181041006 is an abundant number, since it is smaller than the sum of its proper divisors (4725291666).

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

3181041006 is a wasteful number, since it uses less digits than its factorization.

3181041006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 3181041006 is about 56400.7181337259. The cubic root of 3181041006 is about 1470.6966026018.

Adding to 3181041006 its reverse (6001401813), we get a palindrome (9182442819).

The spelling of 3181041006 in words is "three billion, one hundred eighty-one million, forty-one thousand, six".