2020403034 has 32 divisors (see below), whose sum is σ = 4835154240. Its totient is φ = 621662256.

The previous prime is 2020403027. The next prime is 2020403039. The reversal of 2020403034 is 4303040202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2020402998 and 2020403016.

It is not an unprimeable number, because it can be changed into a prime (2020403039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438332 + ... + 1439735.

It is an arithmetic number, because the mean of its divisors is an integer number (151098570).

Almost surely, 2^2020403034 is an apocalyptic number.

2020403034 is an abundant number, since it is smaller than the sum of its proper divisors (2814751206).

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

2020403034 is a wasteful number, since it uses less digits than its factorization.

2020403034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878091 (or 2878085 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2020403034 is about 44948.8935792640. The cubic root of 2020403034 is about 1264.1909315573.

Adding to 2020403034 its reverse (4303040202), we get a palindrome (6323443236).

The spelling of 2020403034 in words is "two billion, twenty million, four hundred three thousand, thirty-four".