2228446080 has 768 divisors, whose sum is σ = 9623577600. Its totient is φ = 481738752.

The previous prime is 2228446079. The next prime is 2228446081. The reversal of 2228446080 is 806448222.

It is a happy number.

2228446080 is a `hidden beast` number, since 2 + 2 + 2 + 8 + 44 + 608 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2228446079) and next prime (2228446081).

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 (2228446081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25038676 + ... + 25038764.

It is an arithmetic number, because the mean of its divisors is an integer number (12530700).

Almost surely, 2^2228446080 is an apocalyptic number.

2228446080 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 2228446080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4811788800).

2228446080 is an abundant number, since it is smaller than the sum of its proper divisors (7395131520).

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

2228446080 is an equidigital number, since it uses as much as digits as its factorization.

2228446080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 2228446080 is about 47206.4199023819. The cubic root of 2228446080 is about 1306.1730237676.

The spelling of 2228446080 in words is "two billion, two hundred twenty-eight million, four hundred forty-six thousand, eighty".