2020331144340 has 48 divisors (see below), whose sum is σ = 6285474672960. Its totient is φ = 538754971680.

The previous prime is 2020331144333. The next prime is 2020331144353. The reversal of 2020331144340 is 434411330202.

2020331144340 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 3 + 311 + 4 + 4 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1870676446 + ... + 1870677525.

It is an arithmetic number, because the mean of its divisors is an integer number (130947389020).

Almost surely, 2^{2020331144340} is an apocalyptic number.

2020331144340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020331144340 is an abundant number, since it is smaller than the sum of its proper divisors (4265143528620).

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

2020331144340 is a wasteful number, since it uses less digits than its factorization.

2020331144340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741353989 (or 3741353981 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2020331144340 its reverse (434411330202), we get a palindrome (2454742474542).

The spelling of 2020331144340 in words is "two trillion, twenty billion, three hundred thirty-one million, one hundred forty-four thousand, three hundred forty".