2873712400 has 120 divisors (see below), whose sum is σ = 7675453184. Its totient is φ = 1026777600.

The previous prime is 2873712389. The next prime is 2873712407. The reversal of 2873712400 is 42173782.

It is not an unprimeable number, because it can be changed into a prime (2873712407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152287 + ... + 170113.

Almost surely, 2^2873712400 is an apocalyptic number.

2873712400 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 2873712400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3837726592).

2873712400 is an abundant number, since it is smaller than the sum of its proper divisors (4801740784).

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

2873712400 is a wasteful number, since it uses less digits than its factorization.

2873712400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17889 (or 17878 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2873712400 is about 53607.0181972473. The cubic root of 2873712400 is about 1421.7211821048.

The spelling of 2873712400 in words is "two billion, eight hundred seventy-three million, seven hundred twelve thousand, four hundred".