423556002 has 24 divisors (see below), whose sum is σ = 918653580. Its totient is φ = 141039360.

The previous prime is 423555997. The next prime is 423556027. The reversal of 423556002 is 200655324.

423556002 is a `hidden beast` number, since 4 + 2 + 3 + 55 + 600 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 417752721 + 5803281 = 20439^2 + 2409^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6502 + ... + 29822.

Almost surely, 2^423556002 is an apocalyptic number.

423556002 is an abundant number, since it is smaller than the sum of its proper divisors (495097578).

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

423556002 is a wasteful number, since it uses less digits than its factorization.

423556002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24338 (or 24335 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 423556002 is about 20580.4762335569. The cubic root of 423556002 is about 750.9948291698.

The spelling of 423556002 in words is "four hundred twenty-three million, five hundred fifty-six thousand, two".