2014220440 has 16 divisors (see below), whose sum is σ = 4531996080. Its totient is φ = 805688160.

The previous prime is 2014220389. The next prime is 2014220449. The reversal of 2014220440 is 440224102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014220449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25177716 + ... + 25177795.

It is an arithmetic number, because the mean of its divisors is an integer number (283249755).

Almost surely, 2^2014220440 is an apocalyptic number.

2014220440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014220440 is an abundant number, since it is smaller than the sum of its proper divisors (2517775640).

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

2014220440 is a wasteful number, since it uses less digits than its factorization.

2014220440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50355522 (or 50355518 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2014220440 is about 44880.0672905021. The cubic root of 2014220440 is about 1262.9001057132.

Adding to 2014220440 its reverse (440224102), we get a palindrome (2454444542).

The spelling of 2014220440 in words is "two billion, fourteen million, two hundred twenty thousand, four hundred forty".