2729822980 has 24 divisors (see below), whose sum is σ = 5854601088. Its totient is φ = 1068696288.

The previous prime is 2729822971. The next prime is 2729823053. The reversal of 2729822980 is 892289272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451094 + ... + 1452973.

It is an arithmetic number, because the mean of its divisors is an integer number (243941712).

Almost surely, 2^2729822980 is an apocalyptic number.

2729822980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2729822980 is an abundant number, since it is smaller than the sum of its proper divisors (3124778108).

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

2729822980 is a wasteful number, since it uses less digits than its factorization.

2729822980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904123 (or 2904121 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 2729822980 is about 52247.7078923085. The cubic root of 2729822980 is about 1397.5847779317.

The spelling of 2729822980 in words is "two billion, seven hundred twenty-nine million, eight hundred twenty-two thousand, nine hundred eighty".