423453504 has 28 divisors (see below), whose sum is σ = 1120387904. Its totient is φ = 141151104.

The previous prime is 423453479. The next prime is 423453523. The reversal of 423453504 is 405354324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102552 + ... + 1102935.

Almost surely, 2^423453504 is an apocalyptic number.

It is an amenable number.

423453504 is an abundant number, since it is smaller than the sum of its proper divisors (696934400).

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

423453504 is a wasteful number, since it uses less digits than its factorization.

423453504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205502 (or 2205492 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 423453504 is about 20577.9859072748. The cubic root of 423453504 is about 750.9342455416.

The spelling of 423453504 in words is "four hundred twenty-three million, four hundred fifty-three thousand, five hundred four".