2729114880 has 144 divisors (see below), whose sum is σ = 8780533440. Its totient is φ = 722386944.

The previous prime is 2729114821. The next prime is 2729114891. The reversal of 2729114880 is 884119272.

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, 531204 + ... + 536316.

Almost surely, 2^2729114880 is an apocalyptic number.

2729114880 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 2729114880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4390266720).

2729114880 is an abundant number, since it is smaller than the sum of its proper divisors (6051418560).

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

2729114880 is a wasteful number, since it uses less digits than its factorization.

2729114880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276 (or 5262 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 2729114880 is about 52240.9310789921. The cubic root of 2729114880 is about 1397.4639257289.

The spelling of 2729114880 in words is "two billion, seven hundred twenty-nine million, one hundred fourteen thousand, eight hundred eighty".