2023804403712 has 1792 divisors, whose sum is σ = 8022532560000. Its totient is φ = 505658474496.

The previous prime is 2023804403711. The next prime is 2023804403749. The reversal of 2023804403712 is 2173044083202.

It is a happy number.

2023804403712 is a `hidden beast` number, since 2 + 0 + 238 + 0 + 4 + 403 + 7 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (1792).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023804403711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 106516021239 + ... + 106516021257.

Almost surely, 2^{2023804403712} 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 2023804403712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011266280000).

2023804403712 is an abundant number, since it is smaller than the sum of its proper divisors (5998728156288).

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

2023804403712 is an frugal number, since it uses more digits than its factorization.

2023804403712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

Adding to 2023804403712 its reverse (2173044083202), we get a palindrome (4196848486914).

The spelling of 2023804403712 in words is "two trillion, twenty-three billion, eight hundred four million, four hundred three thousand, seven hundred twelve".