2469316816 has 10 divisors (see below), whose sum is σ = 4784301362. Its totient is φ = 1234658400.

The previous prime is 2469316813. The next prime is 2469316849. The reversal of 2469316816 is 6186139642.

It can be written as a sum of positive squares in only one way, i.e., 2237668416 + 231648400 = 47304^2 + 15220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469316813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77166135 + ... + 77166166.

Almost surely, 2^2469316816 is an apocalyptic number.

It is an amenable number.

2469316816 is a deficient number, since it is larger than the sum of its proper divisors (2314984546).

2469316816 is a wasteful number, since it uses less digits than its factorization.

2469316816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154332309 (or 154332303 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 2469316816 is about 49692.2208801337. The cubic root of 2469316816 is about 1351.6334714794.

The spelling of 2469316816 in words is "two billion, four hundred sixty-nine million, three hundred sixteen thousand, eight hundred sixteen".