423045168 has 80 divisors (see below), whose sum is σ = 1345080576. Its totient is φ = 111571200.

The previous prime is 423045149. The next prime is 423045173. The reversal of 423045168 is 861540324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44058 + ... + 52793.

Almost surely, 2^423045168 is an apocalyptic number.

423045168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

423045168 is an abundant number, since it is smaller than the sum of its proper divisors (922035408).

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

423045168 is a wasteful number, since it uses less digits than its factorization.

423045168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96882 (or 96876 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 423045168 is about 20568.0618435476. The cubic root of 423045168 is about 750.6927927428.

The spelling of 423045168 in words is "four hundred twenty-three million, forty-five thousand, one hundred sixty-eight".