434440132432 has 40 divisors (see below), whose sum is σ = 886872904160. Its totient is φ = 205591478400.

The previous prime is 434440132421. The next prime is 434440132439. The reversal of 434440132432 is 234231044434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434440132439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360363 + ... + 999370.

It is an arithmetic number, because the mean of its divisors is an integer number (22171822604).

Almost surely, 2^434440132432 is an apocalyptic number.

It is an amenable number.

434440132432 is an abundant number, since it is smaller than the sum of its proper divisors (452432771728).

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

434440132432 is a wasteful number, since it uses less digits than its factorization.

434440132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360811 (or 1360805 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 434440132432 its reverse (234231044434), we get a palindrome (668671176866).

The spelling of 434440132432 in words is "four hundred thirty-four billion, four hundred forty million, one hundred thirty-two thousand, four hundred thirty-two".