2418280 has 16 divisors (see below), whose sum is σ = 5441220. Its totient is φ = 967296.

The previous prime is 2418257. The next prime is 2418293. The reversal of 2418280 is 828142.

It can be written as a sum of positive squares in 2 ways, for example, as 2414916 + 3364 = 1554^2 + 58^2 .

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, 30189 + ... + 30268.

2^2418280 is an apocalyptic number.

2418280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2418280 is an abundant number, since it is smaller than the sum of its proper divisors (3022940).

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

2418280 is a wasteful number, since it uses less digits than its factorization.

2418280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60468 (or 60464 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2418280 is about 1555.0819914075. The cubic root of 2418280 is about 134.2256537985.

The spelling of 2418280 in words is "two million, four hundred eighteen thousand, two hundred eighty".