423878200 has 48 divisors (see below), whose sum is σ = 987135480. Its totient is φ = 169272960.

The previous prime is 423878167. The next prime is 423878227. The reversal of 423878200 is 2878324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156054 + ... + 158746.

Almost surely, 2^423878200 is an apocalyptic number.

423878200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423878200 is an abundant number, since it is smaller than the sum of its proper divisors (563257280).

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

423878200 is a wasteful number, since it uses less digits than its factorization.

423878200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3487 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 423878200 is about 20588.3025040920. The cubic root of 423878200 is about 751.1852075390.

The spelling of 423878200 in words is "four hundred twenty-three million, eight hundred seventy-eight thousand, two hundred".