2020635318234 has 16 divisors (see below), whose sum is σ = 4352137608672. Its totient is φ = 621733944048.

The previous prime is 2020635318203. The next prime is 2020635318239. The reversal of 2020635318234 is 4328135360202.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 2020635318192 and 2020635318201.

It is not an unprimeable number, because it can be changed into a prime (2020635318239) 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, 12952790424 + ... + 12952790579.

It is an arithmetic number, because the mean of its divisors is an integer number (272008600542).

Almost surely, 2^{2020635318234} is an apocalyptic number.

2020635318234 is an abundant number, since it is smaller than the sum of its proper divisors (2331502290438).

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

2020635318234 is a wasteful number, since it uses less digits than its factorization.

2020635318234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905581021.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 2020635318234 in words is "two trillion, twenty billion, six hundred thirty-five million, three hundred eighteen thousand, two hundred thirty-four".