423453316 has 24 divisors (see below), whose sum is σ = 870597504. Its totient is φ = 177672480.

The previous prime is 423453313. The next prime is 423453343. The reversal of 423453316 is 613354324.

It is not an unprimeable number, because it can be changed into a prime (423453313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 369580 + ... + 370723.

It is an arithmetic number, because the mean of its divisors is an integer number (36274896).

Almost surely, 2^423453316 is an apocalyptic number.

It is an amenable number.

423453316 is an abundant number, since it is smaller than the sum of its proper divisors (447144188).

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

423453316 is a wasteful number, since it uses less digits than its factorization.

423453316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740331 (or 740329 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 423453316 is about 20577.9813392859. The cubic root of 423453316 is about 750.9341344112.

The spelling of 423453316 in words is "four hundred twenty-three million, four hundred fifty-three thousand, three hundred sixteen".