2418378480 has 240 divisors, whose sum is σ = 9498677760. Its totient is φ = 539868672.

The previous prime is 2418378433. The next prime is 2418378511. The reversal of 2418378480 is 848738142.

2418378480 is a `hidden beast` number, since 24 + 1 + 83 + 78 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×2418378480² = 11697108945054220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211141 + ... + 222299.

It is an arithmetic number, because the mean of its divisors is an integer number (39577824).

Almost surely, 2^2418378480 is an apocalyptic number.

2418378480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2418378480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4749338880).

2418378480 is an abundant number, since it is smaller than the sum of its proper divisors (7080299280).

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

2418378480 is a wasteful number, since it uses less digits than its factorization.

2418378480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228 (or 11219 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 2418378480 is about 49177.0117026238. The cubic root of 2418378480 is about 1342.2747580460.

The spelling of 2418378480 in words is "two billion, four hundred eighteen million, three hundred seventy-eight thousand, four hundred eighty".