2227327280 has 40 divisors (see below), whose sum is σ = 5201192400. Its totient is φ = 887033088.

The previous prime is 2227327259. The next prime is 2227327331. The reversal of 2227327280 is 827237222.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2227327280.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42470 + ... + 79109.

It is an arithmetic number, because the mean of its divisors is an integer number (130029810).

Almost surely, 2^2227327280 is an apocalyptic number.

2227327280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2227327280 is an abundant number, since it is smaller than the sum of its proper divisors (2973865120).

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

2227327280 is a wasteful number, since it uses less digits than its factorization.

2227327280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121821 (or 121815 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 2227327280 is about 47194.5683315358. The cubic root of 2227327280 is about 1305.9543974315.

The spelling of 2227327280 in words is "two billion, two hundred twenty-seven million, three hundred twenty-seven thousand, two hundred eighty".