4133020520 has 32 divisors (see below), whose sum is σ = 9386215200. Its totient is φ = 1637755968.

The previous prime is 4133020519. The next prime is 4133020559. The reversal of 4133020520 is 250203314.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4133020492 and 4133020501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478550 + ... + 487109.

It is an arithmetic number, because the mean of its divisors is an integer number (293319225).

Almost surely, 2^4133020520 is an apocalyptic number.

4133020520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4133020520 is an abundant number, since it is smaller than the sum of its proper divisors (5253194680).

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

4133020520 is a wasteful number, since it uses less digits than its factorization.

4133020520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965777 (or 965773 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4133020520 is about 64288.5722348848. The cubic root of 4133020520 is about 1604.8059301520.

Adding to 4133020520 its reverse (250203314), we get a palindrome (4383223834).

The spelling of 4133020520 in words is "four billion, one hundred thirty-three million, twenty thousand, five hundred twenty".