2023642463202 has 72 divisors (see below), whose sum is σ = 4507580996100. Its totient is φ = 656124530688.

The previous prime is 2023642463189. The next prime is 2023642463233.

2023642463202 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 642 + 4 + 6 + 3 + 2 + 0 + 2 = 666.

2023642463202 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 2021597705241 + 2044757961 = 1421829^2 + 45219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101736874 + ... + 101756762.

Almost surely, 2^{2023642463202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023642463202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2253790498050).

2023642463202 is an abundant number, since it is smaller than the sum of its proper divisors (2483938532898).

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

2023642463202 is a wasteful number, since it uses less digits than its factorization.

2023642463202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24100 (or 24060 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The spelling of 2023642463202 in words is "two trillion, twenty-three billion, six hundred forty-two million, four hundred sixty-three thousand, two hundred two".