2020266204240 has 80 divisors (see below), whose sum is σ = 6290414941248. Its totient is φ = 536364346368.

The previous prime is 2020266204227. The next prime is 2020266204287. The reversal of 2020266204240 is 424026620202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2020266204198 and 2020266204207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18486877 + ... + 18595836.

Almost surely, 2^{2020266204240} is an apocalyptic number.

2020266204240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020266204240 is an abundant number, since it is smaller than the sum of its proper divisors (4270148737008).

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

2020266204240 is a wasteful number, since it uses less digits than its factorization.

2020266204240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37082956 (or 37082950 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 2020266204240 in words is "two trillion, twenty billion, two hundred sixty-six million, two hundred four thousand, two hundred forty".