2020532331 has 16 divisors (see below), whose sum is σ = 2854656000. Its totient is φ = 1266834048.

The previous prime is 2020532317. The next prime is 2020532347. The reversal of 2020532331 is 1332350202.

It is not a de Polignac number, because 2020532331 - 2⁵ = 2020532299 is a prime.

It is a super-2 number, since 2×2020532331² = 8165101801232587122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020532298 and 2020532307.

It is not an unprimeable number, because it can be changed into a prime (2020532351) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 57190 + ... + 85508.

It is an arithmetic number, because the mean of its divisors is an integer number (178416000).

Almost surely, 2^2020532331 is an apocalyptic number.

2020532331 is a deficient number, since it is larger than the sum of its proper divisors (834123669).

2020532331 is a wasteful number, since it uses less digits than its factorization.

2020532331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29738.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2020532331 is about 44950.3318230244. The cubic root of 2020532331 is about 1264.2178985544.

Adding to 2020532331 its reverse (1332350202), we get a palindrome (3352882533).

The spelling of 2020532331 in words is "two billion, twenty million, five hundred thirty-two thousand, three hundred thirty-one".