2214040520 has 64 divisors (see below), whose sum is σ = 5067619200. Its totient is φ = 870451200.

The previous prime is 2214040501. The next prime is 2214040523. The reversal of 2214040520 is 250404122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2214040492 and 2214040501.

It is not an unprimeable number, because it can be changed into a prime (2214040523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583991 + ... + 587769.

It is an arithmetic number, because the mean of its divisors is an integer number (79181550).

Almost surely, 2^2214040520 is an apocalyptic number.

2214040520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214040520 is an abundant number, since it is smaller than the sum of its proper divisors (2853578680).

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

2214040520 is a wasteful number, since it uses less digits than its factorization.

2214040520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038 (or 4034 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2214040520 is about 47053.5919989112. The cubic root of 2214040520 is about 1303.3523968289.

Adding to 2214040520 its reverse (250404122), we get a palindrome (2464444642).

The spelling of 2214040520 in words is "two billion, two hundred fourteen million, forty thousand, five hundred twenty".