3141063640 has 128 divisors (see below), whose sum is σ = 8386701120. Its totient is φ = 1043712000.

The previous prime is 3141063617. The next prime is 3141063647. The reversal of 3141063640 is 463601413.

It is a junction number, because it is equal to n+sod(n) for n = 3141063599 and 3141063608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141063647) 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, 575002 + ... + 580438.

Almost surely, 2^3141063640 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 3141063640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4193350560).

3141063640 is an abundant number, since it is smaller than the sum of its proper divisors (5245637480).

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

3141063640 is a wasteful number, since it uses less digits than its factorization.

3141063640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573 (or 5569 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3141063640 is about 56045.1928357821. The cubic root of 3141063640 is about 1464.5096752794.

The spelling of 3141063640 in words is "three billion, one hundred forty-one million, sixty-three thousand, six hundred forty".