2020784213952 has 224 divisors, whose sum is σ = 6793275110400. Its totient is φ = 577038007296.

The previous prime is 2020784213911. The next prime is 2020784213963. The reversal of 2020784213952 is 2593124870202.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×2020784213952² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020784213898 and 2020784213907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21593053 + ... + 21686435.

Almost surely, 2^{2020784213952} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020784213952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3396637555200).

2020784213952 is an abundant number, since it is smaller than the sum of its proper divisors (4772490896448).

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

2020784213952 is a wasteful number, since it uses less digits than its factorization.

2020784213952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95200 (or 95184 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 2020784213952 in words is "two trillion, twenty billion, seven hundred eighty-four million, two hundred thirteen thousand, nine hundred fifty-two".