2732405180 has 48 divisors (see below), whose sum is σ = 5832207360. Its totient is φ = 1075099200.

The previous prime is 2732405161. The next prime is 2732405191. The reversal of 2732405180 is 815042372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695261 + ... + 699179.

It is an arithmetic number, because the mean of its divisors is an integer number (121504320).

Almost surely, 2^2732405180 is an apocalyptic number.

2732405180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2732405180 is an abundant number, since it is smaller than the sum of its proper divisors (3099802180).

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

2732405180 is a wasteful number, since it uses less digits than its factorization.

2732405180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490 (or 4488 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2732405180 is about 52272.4131832461. The cubic root of 2732405180 is about 1398.0253078541.

The spelling of 2732405180 in words is "two billion, seven hundred thirty-two million, four hundred five thousand, one hundred eighty".