2724273408 has 144 divisors (see below), whose sum is σ = 7516164096. Its totient is φ = 875427840.

The previous prime is 2724273389. The next prime is 2724273439. The reversal of 2724273408 is 8043724272.

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, 2562285 + ... + 2563347.

It is an arithmetic number, because the mean of its divisors is an integer number (52195584).

Almost surely, 2^2724273408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2724273408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3758082048).

2724273408 is an abundant number, since it is smaller than the sum of its proper divisors (4791890688).

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

2724273408 is a wasteful number, since it uses less digits than its factorization.

2724273408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2724273408 is about 52194.5725914103. The cubic root of 2724273408 is about 1396.6370657927.

The spelling of 2724273408 in words is "two billion, seven hundred twenty-four million, two hundred seventy-three thousand, four hundred eight".