3320020231 has 4 divisors (see below), whose sum is σ = 3621840264. Its totient is φ = 3018200200.

The previous prime is 3320020201. The next prime is 3320020241. The reversal of 3320020231 is 1320200233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3320020231 - 2¹¹ = 3320018183 is a prime.

It is a super-2 number, since 2×3320020231² = 22045068668498586722, which 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 (3320020201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150910000 + ... + 150910021.

It is an arithmetic number, because the mean of its divisors is an integer number (905460066).

Almost surely, 2^3320020231 is an apocalyptic number.

3320020231 is a deficient number, since it is larger than the sum of its proper divisors (301820033).

3320020231 is a wasteful number, since it uses less digits than its factorization.

3320020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301820032.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3320020231 is about 57619.6167203497. The cubic root of 3320020231 is about 1491.8102153681.

Adding to 3320020231 its reverse (1320200233), we get a palindrome (4640220464).

It can be divided in two parts, 33200202 and 31, that added together give a palindrome (33200233).

The spelling of 3320020231 in words is "three billion, three hundred twenty million, twenty thousand, two hundred thirty-one".