2020956434 has 16 divisors (see below), whose sum is σ = 3487752000. Its totient is φ = 860310384.

The previous prime is 2020956407. The next prime is 2020956439. The reversal of 2020956434 is 4346590202.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2020956394 and 2020956403.

It is not an unprimeable number, because it can be changed into a prime (2020956439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482324 + ... + 486495.

It is an arithmetic number, because the mean of its divisors is an integer number (217984500).

Almost surely, 2^2020956434 is an apocalyptic number.

2020956434 is a deficient number, since it is larger than the sum of its proper divisors (1466795566).

2020956434 is a wasteful number, since it uses less digits than its factorization.

2020956434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968977.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2020956434 is about 44955.0490379001. The cubic root of 2020956434 is about 1264.3063440739.

The spelling of 2020956434 in words is "two billion, twenty million, nine hundred fifty-six thousand, four hundred thirty-four".