2040344022120 has 64 divisors (see below), whose sum is σ = 6443191656000. Its totient is φ = 515455331328.

The previous prime is 2040344022091. The next prime is 2040344022127. The reversal of 2040344022120 is 212204430402.

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

It is not an unprimeable number, because it can be changed into a prime (2040344022127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447441585 + ... + 447446144.

It is an arithmetic number, because the mean of its divisors is an integer number (100674869625).

Almost surely, 2^{2040344022120} is an apocalyptic number.

2040344022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040344022120 is an abundant number, since it is smaller than the sum of its proper divisors (4402847633880).

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

2040344022120 is a wasteful number, since it uses less digits than its factorization.

2040344022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894887762 (or 894887758 counting only the distinct ones).

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

Adding to 2040344022120 its reverse (212204430402), we get a palindrome (2252548452522).

The spelling of 2040344022120 in words is "two trillion, forty billion, three hundred forty-four million, twenty-two thousand, one hundred twenty".