434423132 has 48 divisors (see below), whose sum is σ = 923983200. Its totient is φ = 175983360.

The previous prime is 434423123. The next prime is 434423147. The reversal of 434423132 is 231324434.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3494 + ... + 29682.

It is an arithmetic number, because the mean of its divisors is an integer number (19249650).

Almost surely, 2^434423132 is an apocalyptic number.

It is an amenable number.

434423132 is an abundant number, since it is smaller than the sum of its proper divisors (489560068).

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

434423132 is a wasteful number, since it uses less digits than its factorization.

434423132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26246 (or 26244 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 434423132 is about 20842.8196748904. The cubic root of 434423132 is about 757.3634005956.

Adding to 434423132 its reverse (231324434), we get a palindrome (665747566).

The spelling of 434423132 in words is "four hundred thirty-four million, four hundred twenty-three thousand, one hundred thirty-two".