3141400240 has 160 divisors (see below), whose sum is σ = 8192332800. Its totient is φ = 1110620160.

The previous prime is 3141400219. The next prime is 3141400243. The reversal of 3141400240 is 420041413.

It is not an unprimeable number, because it can be changed into a prime (3141400243) 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, 5074651 + ... + 5075269.

It is an arithmetic number, because the mean of its divisors is an integer number (51202080).

Almost surely, 2^3141400240 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 3141400240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4096166400).

3141400240 is an abundant number, since it is smaller than the sum of its proper divisors (5050932560).

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

3141400240 is a wasteful number, since it uses less digits than its factorization.

3141400240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3141400240 is about 56048.1956890675. The cubic root of 3141400240 is about 1464.5619862591.

Adding to 3141400240 its reverse (420041413), we get a palindrome (3561441653).

The spelling of 3141400240 in words is "three billion, one hundred forty-one million, four hundred thousand, two hundred forty".