2477216868 has 48 divisors (see below), whose sum is σ = 6608461440. Its totient is φ = 707503104.

The previous prime is 2477216831. The next prime is 2477216879. The reversal of 2477216868 is 8686127742.

It is a super-2 number, since 2×2477216868² = 12273206822207458848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2477216868.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331380 + ... + 338772.

It is an arithmetic number, because the mean of its divisors is an integer number (137676280).

Almost surely, 2^2477216868 is an apocalyptic number.

2477216868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2477216868 is an abundant number, since it is smaller than the sum of its proper divisors (4131244572).

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

2477216868 is a wasteful number, since it uses less digits than its factorization.

2477216868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11396 (or 11394 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The square root of 2477216868 is about 49771.6472301249. The cubic root of 2477216868 is about 1353.0733579475.

The spelling of 2477216868 in words is "two billion, four hundred seventy-seven million, two hundred sixteen thousand, eight hundred sixty-eight".