7480020002020 has 12 divisors (see below), whose sum is σ = 15708042004284. Its totient is φ = 2992008000800.

The previous prime is 7480020001939. The next prime is 7480020002089. The reversal of 7480020002020 is 202000200847.

It can be written as a sum of positive squares in 2 ways, for example, as 2865497357284 + 4614522644736 = 1692778^2 + 2148144^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187000500031 + ... + 187000500070.

It is an arithmetic number, because the mean of its divisors is an integer number (1309003500357).

Almost surely, 2^{7480020002020} is an apocalyptic number.

It is an amenable number.

7480020002020 is an abundant number, since it is smaller than the sum of its proper divisors (8228022002264).

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

7480020002020 is a wasteful number, since it uses less digits than its factorization.

7480020002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374001000110 (or 374001000108 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 7480020002020 its reverse (202000200847), we get a palindrome (7682020202867).

The spelling of 7480020002020 in words is "seven trillion, four hundred eighty billion, twenty million, two thousand, twenty".