2272523984 has 20 divisors (see below), whose sum is σ = 4554844260. Its totient is φ = 1097080320.

The previous prime is 2272523969. The next prime is 2272523987. The reversal of 2272523984 is 4893252722.

It can be written as a sum of positive squares in 2 ways, for example, as 646176400 + 1626347584 = 25420^2 + 40328^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272523987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2448377 + ... + 2449304.

It is an arithmetic number, because the mean of its divisors is an integer number (227742213).

Almost surely, 2^2272523984 is an apocalyptic number.

It is an amenable number.

2272523984 is an abundant number, since it is smaller than the sum of its proper divisors (2282320276).

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

2272523984 is a wasteful number, since it uses less digits than its factorization.

2272523984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897718 (or 4897712 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 2272523984 is about 47670.9973044408. The cubic root of 2272523984 is about 1314.7287452954.

The spelling of 2272523984 in words is "two billion, two hundred seventy-two million, five hundred twenty-three thousand, nine hundred eighty-four".