423909463068 has 1152 divisors, whose sum is σ = 1534764672000. Its totient is φ = 99858769920.

The previous prime is 423909462983. The next prime is 423909463091. The reversal of 423909463068 is 860364909324.

423909463068 is a `hidden beast` number, since 423 + 90 + 9 + 46 + 30 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2009049483 + ... + 2009049693.

It is an arithmetic number, because the mean of its divisors is an integer number (1332261000).

Almost surely, 2^423909463068 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 423909463068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767382336000).

423909463068 is an abundant number, since it is smaller than the sum of its proper divisors (1110855208932).

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

423909463068 is a wasteful number, since it uses less digits than its factorization.

423909463068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 423909463068 in words is "four hundred twenty-three billion, nine hundred nine million, four hundred sixty-three thousand, sixty-eight".