434440132 has 24 divisors (see below), whose sum is σ = 869671040. Its totient is φ = 186019200.

The previous prime is 434440093. The next prime is 434440133. The reversal of 434440132 is 231044434.

It is a junction number, because it is equal to n+sod(n) for n = 434440097 and 434440106.

It is not an unprimeable number, because it can be changed into a prime (434440133) 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, 27169 + ... + 40087.

Almost surely, 2^434440132 is an apocalyptic number.

It is an amenable number.

434440132 is an abundant number, since it is smaller than the sum of its proper divisors (435230908).

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

434440132 is a wasteful number, since it uses less digits than its factorization.

434440132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14131 (or 14129 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 434440132 is about 20843.2274852049. The cubic root of 434440132 is about 757.3732796045.

Adding to 434440132 its reverse (231044434), we get a palindrome (665484566).

The spelling of 434440132 in words is "four hundred thirty-four million, four hundred forty thousand, one hundred thirty-two".