423413300 has 72 divisors (see below), whose sum is σ = 936007800. Its totient is φ = 166233600.

The previous prime is 423413297. The next prime is 423413351. The reversal of 423413300 is 3314324.

It can be written as a sum of positive squares in 12 ways, for example, as 367642276 + 55771024 = 19174^2 + 7468^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2339210 + ... + 2339390.

Almost surely, 2^423413300 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 423413300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468003900).

423413300 is an abundant number, since it is smaller than the sum of its proper divisors (512594500).

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

423413300 is a wasteful number, since it uses less digits than its factorization.

423413300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 423413300 is about 20577.0090149176. The cubic root of 423413300 is about 750.9104794408.

Adding to 423413300 its reverse (3314324), we get a palindrome (426727624).

The spelling of 423413300 in words is "four hundred twenty-three million, four hundred thirteen thousand, three hundred".