2272356480 has 256 divisors, whose sum is σ = 7702387200. Its totient is φ = 568737792.

The previous prime is 2272356467. The next prime is 2272356511. The reversal of 2272356480 is 846532722.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2059609 + ... + 2060711.

It is an arithmetic number, because the mean of its divisors is an integer number (30087450).

Almost surely, 2^2272356480 is an apocalyptic number.

2272356480 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 2272356480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3851193600).

2272356480 is an abundant number, since it is smaller than the sum of its proper divisors (5430030720).

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

2272356480 is a wasteful number, since it uses less digits than its factorization.

2272356480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 2272356480 is about 47669.2403967170. The cubic root of 2272356480 is about 1314.6964423382.

The spelling of 2272356480 in words is "two billion, two hundred seventy-two million, three hundred fifty-six thousand, four hundred eighty".