2020620422400 has 108 divisors (see below), whose sum is σ = 6668468419872. Its totient is φ = 538832107520.

The previous prime is 2020620422393. The next prime is 2020620422413. The reversal of 2020620422400 is 42240260202.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 52601124 + ... + 52639523.

Almost surely, 2^{2020620422400} is an apocalyptic number.

2020620422400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020620422400 is an abundant number, since it is smaller than the sum of its proper divisors (4647847997472).

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

2020620422400 is a wasteful number, since it uses less digits than its factorization.

2020620422400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105240676 (or 105240657 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2020620422400 its reverse (42240260202), we get a palindrome (2062860682602).

The spelling of 2020620422400 in words is "two trillion, twenty billion, six hundred twenty million, four hundred twenty-two thousand, four hundred".