3116463440 has 40 divisors (see below), whose sum is σ = 7345048488. Its totient is φ = 1229506560.

The previous prime is 3116463437. The next prime is 3116463457. The reversal of 3116463440 is 443646113.

It can be written as a sum of positive squares in 4 ways, for example, as 659873344 + 2456590096 = 25688^2 + 49564^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3116463397 and 3116463406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260981 + ... + 272660.

Almost surely, 2^3116463440 is an apocalyptic number.

It is an amenable number.

3116463440 is an abundant number, since it is smaller than the sum of its proper divisors (4228585048).

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

3116463440 is a wasteful number, since it uses less digits than its factorization.

3116463440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533727 (or 533721 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3116463440 is about 55825.2939087650. The cubic root of 3116463440 is about 1460.6763989136.

The spelling of 3116463440 in words is "three billion, one hundred sixteen million, four hundred sixty-three thousand, four hundred forty".