20000332023 has 32 divisors (see below), whose sum is σ = 32711533056. Its totient is φ = 10609118208.

The previous prime is 20000332021. The next prime is 20000332049. The reversal of 20000332023 is 32023300002.

It is not a de Polignac number, because 20000332023 - 2¹ = 20000332021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000331993 and 20000332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000332021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357661 + ... + 409782.

It is an arithmetic number, because the mean of its divisors is an integer number (1022235408).

Almost surely, 2^20000332023 is an apocalyptic number.

20000332023 is a deficient number, since it is larger than the sum of its proper divisors (12711201033).

20000332023 is a wasteful number, since it uses less digits than its factorization.

20000332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767543.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 20000332023 its reverse (32023300002), we get a palindrome (52023632025).

The spelling of 20000332023 in words is "twenty billion, three hundred thirty-two thousand, twenty-three".