2182400002 has 16 divisors (see below), whose sum is σ = 3472207200. Its totient is φ = 1025874720.

The previous prime is 2182399957. The next prime is 2182400083. The reversal of 2182400002 is 2000042812.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 214227 + ... + 224182.

It is an arithmetic number, because the mean of its divisors is an integer number (217012950).

Almost surely, 2^2182400002 is an apocalyptic number.

2182400002 is a deficient number, since it is larger than the sum of its proper divisors (1289807198).

2182400002 is a wasteful number, since it uses less digits than its factorization.

2182400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438561.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2182400002 is about 46716.1642475065. The cubic root of 2182400002 is about 1297.1139134134.

Adding to 2182400002 its reverse (2000042812), we get a palindrome (4182442814).

The spelling of 2182400002 in words is "two billion, one hundred eighty-two million, four hundred thousand, two".