2723540000 has 60 divisors (see below), whose sum is σ = 6700366134. Its totient is φ = 1089408000.

The previous prime is 2723539981. The next prime is 2723540003. The reversal of 2723540000 is 453272.

It can be written as a sum of positive squares in 5 ways, for example, as 604963216 + 2118576784 = 24596^2 + 46028^2 .

It is not an unprimeable number, because it can be changed into a prime (2723540003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 48089 + ... + 88088.

Almost surely, 2^2723540000 is an apocalyptic number.

2723540000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2723540000 is an abundant number, since it is smaller than the sum of its proper divisors (3976826134).

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

2723540000 is an equidigital number, since it uses as much as digits as its factorization.

2723540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136207 (or 136184 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2723540000 is about 52187.5464071650. The cubic root of 2723540000 is about 1396.5117239032.

Adding to 2723540000 its reverse (453272), we get a palindrome (2723993272).

The spelling of 2723540000 in words is "two billion, seven hundred twenty-three million, five hundred forty thousand".