4233204520 has 16 divisors (see below), whose sum is σ = 9524710260. Its totient is φ = 1693281792.

The previous prime is 4233204509. The next prime is 4233204523. The reversal of 4233204520 is 254023324.

It can be written as a sum of positive squares in 2 ways, for example, as 3831362404 + 401842116 = 61898^2 + 20046^2 .

It is not an unprimeable number, because it can be changed into a prime (4233204523) 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, 52915017 + ... + 52915096.

Almost surely, 2^4233204520 is an apocalyptic number.

4233204520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4233204520 is an abundant number, since it is smaller than the sum of its proper divisors (5291505740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4233204520 is a wasteful number, since it uses less digits than its factorization.

4233204520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105830124 (or 105830120 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4233204520 is about 65063.0810828998. The cubic root of 4233204520 is about 1617.6693254238.

Adding to 4233204520 its reverse (254023324), we get a palindrome (4487227844).

The spelling of 4233204520 in words is "four billion, two hundred thirty-three million, two hundred four thousand, five hundred twenty".