423032000 has 56 divisors (see below), whose sum is σ = 1047658560. Its totient is φ = 169209600.

The previous prime is 423031997. The next prime is 423032033. The reversal of 423032000 is 230324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18440 + ... + 34439.

Almost surely, 2^423032000 is an apocalyptic number.

423032000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423032000 is an abundant number, since it is smaller than the sum of its proper divisors (624626560).

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

423032000 is an equidigital number, since it uses as much as digits as its factorization.

423032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52906 (or 52886 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 423032000 is about 20567.7417331121. The cubic root of 423032000 is about 750.6850037989.

Adding to 423032000 its reverse (230324), we get a palindrome (423262324).

The spelling of 423032000 in words is "four hundred twenty-three million, thirty-two thousand".