2020642350 has 24 divisors (see below), whose sum is σ = 5011193400. Its totient is φ = 538837920.

The previous prime is 2020642339. The next prime is 2020642411. The reversal of 2020642350 is 532460202.

It is a super-2 number, since 2×2020642350² = 8165991013227045000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020642350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6735325 + ... + 6735624.

It is an arithmetic number, because the mean of its divisors is an integer number (208799725).

Almost surely, 2^2020642350 is an apocalyptic number.

2020642350 is an abundant number, since it is smaller than the sum of its proper divisors (2990551050).

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

2020642350 is a wasteful number, since it uses less digits than its factorization.

2020642350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13470964 (or 13470959 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2020642350 is about 44951.5555904354. Note that the first 4 decimals coincide. The cubic root of 2020642350 is about 1264.2408439044.

The spelling of 2020642350 in words is "two billion, twenty million, six hundred forty-two thousand, three hundred fifty".