2240140210 has 128 divisors (see below), whose sum is σ = 5251806720. Its totient is φ = 667699200.

The previous prime is 2240140207. The next prime is 2240140211. The reversal of 2240140210 is 120410422.

2240140210 = 2811² + 2812² + ... + 3069².

It is not an unprimeable number, because it can be changed into a prime (2240140211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1737246 + ... + 1738534.

It is an arithmetic number, because the mean of its divisors is an integer number (41029740).

Almost surely, 2^2240140210 is an apocalyptic number.

2240140210 is an abundant number, since it is smaller than the sum of its proper divisors (3011666510).

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

2240140210 is a wasteful number, since it uses less digits than its factorization.

2240140210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2240140210 is about 47330.1194800943. The cubic root of 2240140210 is about 1308.4538232801.

Adding to 2240140210 its reverse (120410422), we get a palindrome (2360550632).

The spelling of 2240140210 in words is "two billion, two hundred forty million, one hundred forty thousand, two hundred ten".