2240131420 has 12 divisors (see below), whose sum is σ = 4704276024. Its totient is φ = 896052560.

The previous prime is 2240131379. The next prime is 2240131433. The reversal of 2240131420 is 241310422.

It is a congruent 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, 56003266 + ... + 56003305.

It is an arithmetic number, because the mean of its divisors is an integer number (392023002).

Almost surely, 2^2240131420 is an apocalyptic number.

2240131420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240131420 is an abundant number, since it is smaller than the sum of its proper divisors (2464144604).

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

2240131420 is a wasteful number, since it uses less digits than its factorization.

2240131420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112006580 (or 112006578 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2240131420 is about 47330.0266215856. The cubic root of 2240131420 is about 1308.4521118807.

Adding to 2240131420 its reverse (241310422), we get a palindrome (2481441842).

The spelling of 2240131420 in words is "two billion, two hundred forty million, one hundred thirty-one thousand, four hundred twenty".