2684422125 has 288 divisors, whose sum is σ = 6491871360. Its totient is φ = 1052352000.

The previous prime is 2684422109. The next prime is 2684422129. The reversal of 2684422125 is 5212244862.

It is not a de Polignac number, because 2684422125 - 2⁴ = 2684422109 is a prime.

It is a super-2 number, since 2×2684422125² = 14412244290379031250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2684422125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684422129) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 11521009 + ... + 11521241.

It is an arithmetic number, because the mean of its divisors is an integer number (22541220).

Almost surely, 2^2684422125 is an apocalyptic number.

2684422125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2684422125 is an abundant number, since it is smaller than the sum of its proper divisors (3807449235).

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

2684422125 is a wasteful number, since it uses less digits than its factorization.

2684422125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 278 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 2684422125 is about 51811.4092165037. The cubic root of 2684422125 is about 1389.7934798330.

Adding to 2684422125 its reverse (5212244862), we get a palindrome (7896666987).

The spelling of 2684422125 in words is "two billion, six hundred eighty-four million, four hundred twenty-two thousand, one hundred twenty-five".