2280918408 has 32 divisors (see below), whose sum is σ = 5706456000. Its totient is φ = 759751488.

The previous prime is 2280918377. The next prime is 2280918449. The reversal of 2280918408 is 8048190822.

It is a self number, because there is not a number n which added to its sum of digits gives 2280918408.

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, 391 + ... + 67542.

It is an arithmetic number, because the mean of its divisors is an integer number (178326750).

Almost surely, 2^2280918408 is an apocalyptic number.

It is an amenable number.

2280918408 is an abundant number, since it is smaller than the sum of its proper divisors (3425537592).

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

2280918408 is a wasteful number, since it uses less digits than its factorization.

2280918408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69341 (or 69337 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 2280918408 is about 47758.9615464993. The cubic root of 2280918408 is about 1316.3455715506.

The spelling of 2280918408 in words is "two billion, two hundred eighty million, nine hundred eighteen thousand, four hundred eight".