2722493180 has 96 divisors (see below), whose sum is σ = 6362677440. Its totient is φ = 970260480.

The previous prime is 2722493177. The next prime is 2722493183. The reversal of 2722493180 is 813942272.

It is an interprime number because it is at equal distance from previous prime (2722493177) and next prime (2722493183).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722493183) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2410856 + ... + 2411984.

It is an arithmetic number, because the mean of its divisors is an integer number (66277890).

Almost surely, 2^2722493180 is an apocalyptic number.

2722493180 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 2722493180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181338720).

2722493180 is an abundant number, since it is smaller than the sum of its proper divisors (3640184260).

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

2722493180 is a wasteful number, since it uses less digits than its factorization.

2722493180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2722493180 is about 52177.5160389990. The cubic root of 2722493180 is about 1396.3327798646.

The spelling of 2722493180 in words is "two billion, seven hundred twenty-two million, four hundred ninety-three thousand, one hundred eighty".