2241855408 has 80 divisors (see below), whose sum is σ = 6339309536. Its totient is φ = 678481920.

The previous prime is 2241855403. The next prime is 2241855409. The reversal of 2241855408 is 8045581422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2241855403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8616 + ... + 67512.

Almost surely, 2^2241855408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241855408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3169654768).

2241855408 is an abundant number, since it is smaller than the sum of its proper divisors (4097454128).

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

2241855408 is a wasteful number, since it uses less digits than its factorization.

2241855408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58982 (or 58976 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 2241855408 is about 47348.2355320660. The cubic root of 2241855408 is about 1308.7876840553.

The spelling of 2241855408 in words is "two billion, two hundred forty-one million, eight hundred fifty-five thousand, four hundred eight".