2874368489620 has 24 divisors (see below), whose sum is σ = 6036300582984. Its totient is φ = 1149723252096.

The previous prime is 2874368489599. The next prime is 2874368489623. The reversal of 2874368489620 is 269848634782.

It can be written as a sum of positive squares in 4 ways, for example, as 714356278416 + 2160012211204 = 845196^2 + 1469698^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874368489623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516847 + ... + 2452726.

It is an arithmetic number, because the mean of its divisors is an integer number (251512524291).

Almost surely, 2^{2874368489620} is an apocalyptic number.

2874368489620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2874368489620 is an abundant number, since it is smaller than the sum of its proper divisors (3161932093364).

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

2874368489620 is a wasteful number, since it uses less digits than its factorization.

2874368489620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017979 (or 3017977 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 67.

The spelling of 2874368489620 in words is "two trillion, eight hundred seventy-four billion, three hundred sixty-eight million, four hundred eighty-nine thousand, six hundred twenty".