423375504 has 40 divisors (see below), whose sum is σ = 1112265120. Its totient is φ = 138732288.

The previous prime is 423375487. The next prime is 423375523. The reversal of 423375504 is 405573324.

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, 71917 + ... + 77580.

It is an arithmetic number, because the mean of its divisors is an integer number (27806628).

Almost surely, 2^423375504 is an apocalyptic number.

It is an amenable number.

423375504 is an abundant number, since it is smaller than the sum of its proper divisors (688889616).

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

423375504 is a wasteful number, since it uses less digits than its factorization.

423375504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149567 (or 149561 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 423375504 is about 20576.0905907804. The cubic root of 423375504 is about 750.8881354277. Note that the first 3 decimals are identical.

The spelling of 423375504 in words is "four hundred twenty-three million, three hundred seventy-five thousand, five hundred four".