2318408408 has 16 divisors (see below), whose sum is σ = 4487242560. Its totient is φ = 1121810400.

The previous prime is 2318408381. The next prime is 2318408423. The reversal of 2318408408 is 8048048132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673963 + ... + 4674458.

It is an arithmetic number, because the mean of its divisors is an integer number (280452660).

Almost surely, 2^2318408408 is an apocalyptic number.

It is an amenable number.

2318408408 is a deficient number, since it is larger than the sum of its proper divisors (2168834152).

2318408408 is a wasteful number, since it uses less digits than its factorization.

2318408408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348458 (or 9348454 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2318408408 is about 48149.8536654059. The cubic root of 2318408408 is about 1323.5183928786.

The spelling of 2318408408 in words is "two billion, three hundred eighteen million, four hundred eight thousand, four hundred eight".