433422020 has 12 divisors (see below), whose sum is σ = 910186284. Its totient is φ = 173368800.

The previous prime is 433421981. The next prime is 433422037. The reversal of 433422020 is 20224334.

It can be written as a sum of positive squares in 2 ways, for example, as 179720836 + 253701184 = 13406^2 + 15928^2 .

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: 21671101 = 433422020 / (4 + 3 + 3 + 4 + 2 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 433421983 and 433422001.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10835531 + ... + 10835570.

It is an arithmetic number, because the mean of its divisors is an integer number (75848857).

Almost surely, 2^433422020 is an apocalyptic number.

It is an amenable number.

433422020 is an abundant number, since it is smaller than the sum of its proper divisors (476764264).

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

433422020 is a wasteful number, since it uses less digits than its factorization.

433422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21671110 (or 21671108 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 433422020 is about 20818.7900705108. The cubic root of 433422020 is about 756.7811811737.

Adding to 433422020 its reverse (20224334), we get a palindrome (453646354).

The spelling of 433422020 in words is "four hundred thirty-three million, four hundred twenty-two thousand, twenty".