423711379387296 has 1728 divisors, whose sum is σ = 1751274069068160. Its totient is φ = 95190356459520.

The previous prime is 423711379387291. The next prime is 423711379387319. The reversal of 423711379387296 is 692783973117324.

423711379387296 is a `hidden beast` number, since 4 + 2 + 3 + 71 + 1 + 379 + 38 + 72 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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

It is not an unprimeable number, because it can be changed into a prime (423711379387291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 7787496540 + ... + 7787550948.

It is an arithmetic number, because the mean of its divisors is an integer number (1013468789970).

Almost surely, 2^{423711379387296} 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 423711379387296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875637034534080).

423711379387296 is an abundant number, since it is smaller than the sum of its proper divisors (1327562689680864).

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

423711379387296 is a wasteful number, since it uses less digits than its factorization.

423711379387296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54707 (or 54689 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 72.

The spelling of 423711379387296 in words is "four hundred twenty-three trillion, seven hundred eleven billion, three hundred seventy-nine million, three hundred eighty-seven thousand, two hundred ninety-six".