423930468 has 96 divisors (see below), whose sum is σ = 1116259200. Its totient is φ = 124314624.

The previous prime is 423930443. The next prime is 423930473. The reversal of 423930468 is 864039324.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374928 + ... + 376056.

It is an arithmetic number, because the mean of its divisors is an integer number (11627700).

Almost surely, 2^423930468 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 423930468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558129600).

423930468 is an abundant number, since it is smaller than the sum of its proper divisors (692328732).

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

423930468 is a wasteful number, since it uses less digits than its factorization.

423930468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 423930468 is about 20589.5718265339. The cubic root of 423930468 is about 751.2160822374.

The spelling of 423930468 in words is "four hundred twenty-three million, nine hundred thirty thousand, four hundred sixty-eight".