3141463240 has 32 divisors (see below), whose sum is σ = 7113327480. Its totient is φ = 1248579072.

The previous prime is 3141463139. The next prime is 3141463261. The reversal of 3141463240 is 423641413.

It can be written as a sum of positive squares in 4 ways, for example, as 1661214564 + 1480248676 = 40758^2 + 38474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3141463199 and 3141463208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243837 + ... + 256396.

Almost surely, 2^3141463240 is an apocalyptic number.

It is an amenable number.

3141463240 is an abundant number, since it is smaller than the sum of its proper divisors (3971864240).

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

3141463240 is a wasteful number, since it uses less digits than its factorization.

3141463240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500401 (or 500397 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3141463240 is about 56048.7577025575. The cubic root of 3141463240 is about 1464.5717766690.

The spelling of 3141463240 in words is "three billion, one hundred forty-one million, four hundred sixty-three thousand, two hundred forty".