430672 has 20 divisors (see below), whose sum is σ = 910656. Its totient is φ = 195680.

The previous prime is 430663. The next prime is 430691. The reversal of 430672 is 276034.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

430672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048 + ... + 1399.

2⁴³⁰⁶⁷² is an apocalyptic number.

It is an amenable number.

430672 is an abundant number, since it is smaller than the sum of its proper divisors (479984).

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

430672 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 430672 = (274630)₁₁.

430672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 430672 is about 656.2560475912. The cubic root of 430672 is about 75.5177216707.

The spelling of 430672 in words is "four hundred thirty thousand, six hundred seventy-two".