433166420 has 12 divisors (see below), whose sum is σ = 909649524. Its totient is φ = 173266560.

The previous prime is 433166413. The next prime is 433166423. The reversal of 433166420 is 24661334.

It can be written as a sum of positive squares in 2 ways, for example, as 88247236 + 344919184 = 9394^2 + 18572^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433166423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10829141 + ... + 10829180.

It is an arithmetic number, because the mean of its divisors is an integer number (75804127).

Almost surely, 2^433166420 is an apocalyptic number.

It is an amenable number.

433166420 is an abundant number, since it is smaller than the sum of its proper divisors (476483104).

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

433166420 is a wasteful number, since it uses less digits than its factorization.

433166420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21658330 (or 21658328 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 433166420 is about 20812.6504799365. The cubic root of 433166420 is about 756.6323875441.

The spelling of 433166420 in words is "four hundred thirty-three million, one hundred sixty-six thousand, four hundred twenty".