1014433220 has 12 divisors (see below), whose sum is σ = 2130309804. Its totient is φ = 405773280.

The previous prime is 1014433219. The next prime is 1014433229. The reversal of 1014433220 is 223344101.

1014433220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 171924544 + 842508676 = 13112^2 + 29026^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 50721661 = 1014433220 / (1 + 0 + 1 + 4 + 4 + 3 + 3 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1014433192 and 1014433201.

It is not an unprimeable number, because it can be changed into a prime (1014433229) 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, 25360811 + ... + 25360850.

It is an arithmetic number, because the mean of its divisors is an integer number (177525817).

Almost surely, 2^1014433220 is an apocalyptic number.

1014433220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014433220 is an abundant number, since it is smaller than the sum of its proper divisors (1115876584).

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

1014433220 is a wasteful number, since it uses less digits than its factorization.

1014433220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50721670 (or 50721668 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1014433220 is about 31850.1682884094. The cubic root of 1014433220 is about 1004.7881107381.

Adding to 1014433220 its reverse (223344101), we get a palindrome (1237777321).

The spelling of 1014433220 in words is "one billion, fourteen million, four hundred thirty-three thousand, two hundred twenty".