20233395469 has 8 divisors (see below), whose sum is σ = 24340927040. Its totient is φ = 16430125536.

The previous prime is 20233395443. The next prime is 20233395503. The reversal of 20233395469 is 96459333202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20233395469 - 2⁵ = 20233395437 is a prime.

It is a super-2 number, since 2×20233395469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233395769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76065264 + ... + 76065529.

It is an arithmetic number, because the mean of its divisors is an integer number (3042615880).

Almost surely, 2^20233395469 is an apocalyptic number.

It is an amenable number.

20233395469 is a deficient number, since it is larger than the sum of its proper divisors (4107531571).

20233395469 is a wasteful number, since it uses less digits than its factorization.

20233395469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152130819.

The product of its (nonzero) digits is 1049760, while the sum is 46.

The spelling of 20233395469 in words is "twenty billion, two hundred thirty-three million, three hundred ninety-five thousand, four hundred sixty-nine".