2722140500 has 48 divisors (see below), whose sum is σ = 5955104064. Its totient is φ = 1087034400.

The previous prime is 2722140467. The next prime is 2722140523. The reversal of 2722140500 is 50412272.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317267 + ... + 325733.

It is an arithmetic number, because the mean of its divisors is an integer number (124064668).

Almost surely, 2^2722140500 is an apocalyptic number.

2722140500 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 2722140500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2977552032).

2722140500 is an abundant number, since it is smaller than the sum of its proper divisors (3232963564).

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

2722140500 is a wasteful number, since it uses less digits than its factorization.

2722140500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129 (or 9117 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2722140500 is about 52174.1363129281. The cubic root of 2722140500 is about 1396.2724822038.

Adding to 2722140500 its reverse (50412272), we get a palindrome (2772552772).

The spelling of 2722140500 in words is "two billion, seven hundred twenty-two million, one hundred forty thousand, five hundred".