434445032 has 64 divisors (see below), whose sum is σ = 984883200. Its totient is φ = 175504320.

The previous prime is 434445031. The next prime is 434445049. The reversal of 434445032 is 230544434.

It is a junction number, because it is equal to n+sod(n) for n = 434444986 and 434445004.

It is not an unprimeable number, because it can be changed into a prime (434445031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236357 + ... + 238187.

It is an arithmetic number, because the mean of its divisors is an integer number (15388800).

Almost surely, 2^434445032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434445032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492441600).

434445032 is an abundant number, since it is smaller than the sum of its proper divisors (550438168).

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

434445032 is a wasteful number, since it uses less digits than its factorization.

434445032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 434445032 is about 20843.3450290494. The cubic root of 434445032 is about 757.3761270356.

Adding to 434445032 its reverse (230544434), we get a palindrome (664989466).

The spelling of 434445032 in words is "four hundred thirty-four million, four hundred forty-five thousand, thirty-two".