432660 has 24 divisors (see below), whose sum is σ = 1211616. Its totient is φ = 115360.

The previous prime is 432659. The next prime is 432661. The reversal of 432660 is 66234.

It is an interprime number because it is at equal distance from previous prime (432659) and next prime (432661).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432661) 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, 3546 + ... + 3665.

It is an arithmetic number, because the mean of its divisors is an integer number (50484).

2⁴³²⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

432660 is an abundant number, since it is smaller than the sum of its proper divisors (778956).

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

432660 is a wasteful number, since it uses less digits than its factorization.

432660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223 (or 7221 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 432660 is about 657.7689563973. The cubic root of 432660 is about 75.6337409927.

Adding to 432660 its reverse (66234), we get a palindrome (498894).

It can be divided in two parts, 4326 and 60, that multiplied together give a triangular number (259560 = T₇₂₀).

The spelling of 432660 in words is "four hundred thirty-two thousand, six hundred sixty".