2020031403 has 8 divisors (see below), whose sum is σ = 2900557968. Its totient is φ = 1243096224.

The previous prime is 2020031371. The next prime is 2020031413. The reversal of 2020031403 is 3041300202.

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

It is not a de Polignac number, because 2020031403 - 2⁵ = 2020031371 is a prime.

It is a super-2 number, since 2×2020031403² = 8161053738212296818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020031413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25897800 + ... + 25897877.

It is an arithmetic number, because the mean of its divisors is an integer number (362569746).

Almost surely, 2^2020031403 is an apocalyptic number.

2020031403 is a deficient number, since it is larger than the sum of its proper divisors (880526565).

2020031403 is a wasteful number, since it uses less digits than its factorization.

2020031403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51795693.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2020031403 is about 44944.7594609205. The cubic root of 2020031403 is about 1264.1134154478.

Adding to 2020031403 its reverse (3041300202), we get a palindrome (5061331605).

The spelling of 2020031403 in words is "two billion, twenty million, thirty-one thousand, four hundred three".