423333300 has 288 divisors, whose sum is σ = 1443657600. Its totient is φ = 94832640.

The previous prime is 423333299. The next prime is 423333343. The reversal of 423333300 is 3333324.

It is a super-2 number, since 2×423333300² = 358422165777780000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2148802 + ... + 2148998.

It is an arithmetic number, because the mean of its divisors is an integer number (5012700).

Almost surely, 2^423333300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423333300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721828800).

423333300 is an abundant number, since it is smaller than the sum of its proper divisors (1020324300).

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

423333300 is a wasteful number, since it uses less digits than its factorization.

423333300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

The square root of 423333300 is about 20575.0650059726. The cubic root of 423333300 is about 750.8631839479.

Adding to 423333300 its reverse (3333324), we get a palindrome (426666624).

The spelling of 423333300 in words is "four hundred twenty-three million, three hundred thirty-three thousand, three hundred".