423313744896 has 528 divisors, whose sum is σ = 1525027445760. Its totient is φ = 114572206080.

The previous prime is 423313744871. The next prime is 423313744907. The reversal of 423313744896 is 698447313324.

It is a happy number.

423313744896 is a `hidden beast` number, since 4 + 23 + 3 + 137 + 4 + 489 + 6 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33088261 + ... + 33101051.

Almost surely, 2^423313744896 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 423313744896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762513722880).

423313744896 is an abundant number, since it is smaller than the sum of its proper divisors (1101713700864).

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

423313744896 is a wasteful number, since it uses less digits than its factorization.

423313744896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12852 (or 12822 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The spelling of 423313744896 in words is "four hundred twenty-three billion, three hundred thirteen million, seven hundred forty-four thousand, eight hundred ninety-six".