2020289078 has 16 divisors (see below), whose sum is σ = 3276967104. Its totient is φ = 930495360.

The previous prime is 2020289069. The next prime is 2020289083. The reversal of 2020289078 is 8709820202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630533 + ... + 633728.

It is an arithmetic number, because the mean of its divisors is an integer number (204810444).

Almost surely, 2^2020289078 is an apocalyptic number.

2020289078 is a deficient number, since it is larger than the sum of its proper divisors (1256678026).

2020289078 is a wasteful number, since it uses less digits than its factorization.

2020289078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264327.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2020289078 is about 44947.6259439806. The cubic root of 2020289078 is about 1264.1671632220.

The spelling of 2020289078 in words is "two billion, twenty million, two hundred eighty-nine thousand, seventy-eight".