2729212000 has 48 divisors (see below), whose sum is σ = 6705683712. Its totient is φ = 1091683200.

The previous prime is 2729211937. The next prime is 2729212043. The reversal of 2729212000 is 2129272.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 337152 + ... + 345151.

It is an arithmetic number, because the mean of its divisors is an integer number (139701744).

Almost surely, 2^2729212000 is an apocalyptic number.

2729212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2729212000 is an abundant number, since it is smaller than the sum of its proper divisors (3976471712).

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

2729212000 is an equidigital number, since it uses as much as digits as its factorization.

2729212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682328 (or 682310 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2729212000 is about 52241.8606100510. The cubic root of 2729212000 is about 1397.4805025426.

The spelling of 2729212000 in words is "two billion, seven hundred twenty-nine million, two hundred twelve thousand".