3200320023 has 8 divisors (see below), whose sum is σ = 4518098928. Its totient is φ = 2008043904.

The previous prime is 3200320009. The next prime is 3200320063. The reversal of 3200320023 is 3200230023.

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

It is not a de Polignac number, because 3200320023 - 2²¹ = 3198222871 is a prime.

It is a super-3 number, since 3×3200320023³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3200319984 and 3200320011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200320003) 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, 31375636 + ... + 31375737.

It is an arithmetic number, because the mean of its divisors is an integer number (564762366).

Almost surely, 2^3200320023 is an apocalyptic number.

3200320023 is a deficient number, since it is larger than the sum of its proper divisors (1317778905).

3200320023 is a wasteful number, since it uses less digits than its factorization.

3200320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62751393.

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

The square root of 3200320023 is about 56571.3710546244. The cubic root of 3200320023 is about 1473.6617217692.

Adding to 3200320023 its reverse (3200230023), we get a palindrome (6400550046).

Subtracting from 3200320023 its reverse (3200230023), we obtain a square (90000 = 300²).

The spelling of 3200320023 in words is "three billion, two hundred million, three hundred twenty thousand, twenty-three".