20238232363 has 4 divisors (see below), whose sum is σ = 20247257448. Its totient is φ = 20229207280.

The previous prime is 20238232331. The next prime is 20238232397. The reversal of 20238232363 is 36323283202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36323283202 = 2 ⋅18161641601.

It is a cyclic number.

It is not a de Polignac number, because 20238232363 - 2⁵ = 20238232331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20238239363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509178 + ... + 4513663.

It is an arithmetic number, because the mean of its divisors is an integer number (5061814362).

Almost surely, 2^20238232363 is an apocalyptic number.

20238232363 is a deficient number, since it is larger than the sum of its proper divisors (9025085).

20238232363 is an equidigital number, since it uses as much as digits as its factorization.

20238232363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9025084.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 20238232363 in words is "twenty billion, two hundred thirty-eight million, two hundred thirty-two thousand, three hundred sixty-three".