2225013040 has 40 divisors (see below), whose sum is σ = 5477461920. Its totient is φ = 837651456.

The previous prime is 2225013013. The next prime is 2225013047. The reversal of 2225013040 is 403105222.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2225012999 and 2225013017.

It is not an unprimeable number, because it can be changed into a prime (2225013047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816660 + ... + 819379.

It is an arithmetic number, because the mean of its divisors is an integer number (136936548).

Almost surely, 2^2225013040 is an apocalyptic number.

2225013040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225013040 is an abundant number, since it is smaller than the sum of its proper divisors (3252448880).

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

2225013040 is a wasteful number, since it uses less digits than its factorization.

2225013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636069 (or 1636063 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2225013040 is about 47170.0438838041. The cubic root of 2225013040 is about 1305.5019359727.

Adding to 2225013040 its reverse (403105222), we get a palindrome (2628118262).

The spelling of 2225013040 in words is "two billion, two hundred twenty-five million, thirteen thousand, forty".