2240424422020 has 24 divisors (see below), whose sum is σ = 4751474372568. Its totient is φ = 887296800000.

The previous prime is 2240424422003. The next prime is 2240424422021. The reversal of 2240424422020 is 202244240422.

It can be written as a sum of positive squares in 4 ways, for example, as 1495865979136 + 744558442884 = 1223056^2 + 862878^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2240424422020.

It is not an unprimeable number, because it can be changed into a prime (2240424422021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554558481 + ... + 554562520.

It is an arithmetic number, because the mean of its divisors is an integer number (197978098857).

Almost surely, 2^{2240424422020} is an apocalyptic number.

2240424422020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240424422020 is an abundant number, since it is smaller than the sum of its proper divisors (2511049950548).

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

2240424422020 is a wasteful number, since it uses less digits than its factorization.

2240424422020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109121111 (or 1109121109 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2240424422020 its reverse (202244240422), we get a palindrome (2442668662442).

The spelling of 2240424422020 in words is "two trillion, two hundred forty billion, four hundred twenty-four million, four hundred twenty-two thousand, twenty".