2732249320 has 16 divisors (see below), whose sum is σ = 6147561060. Its totient is φ = 1092899712.

The previous prime is 2732249293. The next prime is 2732249323. The reversal of 2732249320 is 239422372.

It can be written as a sum of positive squares in 2 ways, for example, as 2720456964 + 11792356 = 52158^2 + 3434^2 .

It is not an unprimeable number, because it can be changed into a prime (2732249323) 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, 34153077 + ... + 34153156.

Almost surely, 2^2732249320 is an apocalyptic number.

2732249320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2732249320 is an abundant number, since it is smaller than the sum of its proper divisors (3415311740).

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

2732249320 is a wasteful number, since it uses less digits than its factorization.

2732249320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68306244 (or 68306240 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 2732249320 is about 52270.9223182450. The cubic root of 2732249320 is about 1397.9987256120.

The spelling of 2732249320 in words is "two billion, seven hundred thirty-two million, two hundred forty-nine thousand, three hundred twenty".