2225160140 has 48 divisors (see below), whose sum is σ = 5524545600. Its totient is φ = 736603392.

The previous prime is 2225160127. The next prime is 2225160143. The reversal of 2225160140 is 410615222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2225160143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269975 + ... + 278094.

It is an arithmetic number, because the mean of its divisors is an integer number (115094700).

Almost surely, 2^2225160140 is an apocalyptic number.

2225160140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225160140 is an abundant number, since it is smaller than the sum of its proper divisors (3299385460).

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

2225160140 is a wasteful number, since it uses less digits than its factorization.

2225160140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548114 (or 548112 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2225160140 is about 47171.6031103460. The cubic root of 2225160140 is about 1305.5307051079.

Adding to 2225160140 its reverse (410615222), we get a palindrome (2635775362).

The spelling of 2225160140 in words is "two billion, two hundred twenty-five million, one hundred sixty thousand, one hundred forty".