2196400002 has 8 divisors (see below), whose sum is σ = 4392800016. Its totient is φ = 732133332.

The previous prime is 2196399979. The next prime is 2196400081. The reversal of 2196400002 is 2000046912.

It is a sphenic number, since it is the product of 3 distinct primes.

2196400002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183033328 + ... + 183033339.

It is an arithmetic number, because the mean of its divisors is an integer number (549100002).

Almost surely, 2^2196400002 is an apocalyptic number.

2196400002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2196400002 is a wasteful number, since it uses less digits than its factorization.

2196400002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366066672.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2196400002 is about 46865.7657784443. The cubic root of 2196400002 is about 1299.8816464245.

Adding to 2196400002 its reverse (2000046912), we get a palindrome (4196446914).

The spelling of 2196400002 in words is "two billion, one hundred ninety-six million, four hundred thousand, two".