2238409080 has 224 divisors, whose sum is σ = 7814512800. Its totient is φ = 576108288.

The previous prime is 2238409079. The next prime is 2238409087. The reversal of 2238409080 is 809048322.

2238409080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238409087) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 844317 + ... + 846963.

Almost surely, 2^2238409080 is an apocalyptic number.

2238409080 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 2238409080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3907256400).

2238409080 is an abundant number, since it is smaller than the sum of its proper divisors (5576103720).

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

2238409080 is a wasteful number, since it uses less digits than its factorization.

2238409080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705 (or 2686 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2238409080 is about 47311.8281194037. The cubic root of 2238409080 is about 1308.1166885208.

The spelling of 2238409080 in words is "two billion, two hundred thirty-eight million, four hundred nine thousand, eighty".