432620 has 24 divisors (see below), whose sum is σ = 921984. Its totient is φ = 170496.

The previous prime is 432613. The next prime is 432631. The reversal of 432620 is 26234.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1829 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (38416).

2⁴³²⁶²⁰ is an apocalyptic number.

It is an amenable number.

432620 is an abundant number, since it is smaller than the sum of its proper divisors (489364).

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

432620 is a wasteful number, since it uses less digits than its factorization.

432620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 432620 is about 657.7385498813. The cubic root of 432620 is about 75.6314101071.

Adding to 432620 its reverse (26234), we get a palindrome (458854).

The spelling of 432620 in words is "four hundred thirty-two thousand, six hundred twenty".