2227673280 has 672 divisors, whose sum is σ = 9006474240. Its totient is φ = 463626240.

The previous prime is 2227673269. The next prime is 2227673291. The reversal of 2227673280 is 823767222.

It is an interprime number because it is at equal distance from previous prime (2227673269) and next prime (2227673291).

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31375645 + ... + 31375715.

Almost surely, 2^2227673280 is an apocalyptic number.

2227673280 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 2227673280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4503237120).

2227673280 is an abundant number, since it is smaller than the sum of its proper divisors (6778800960).

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

2227673280 is a wasteful number, since it uses less digits than its factorization.

2227673280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 2227673280 is about 47198.2338652624. The cubic root of 2227673280 is about 1306.0220176131.

The spelling of 2227673280 in words is "two billion, two hundred twenty-seven million, six hundred seventy-three thousand, two hundred eighty".