3002020020400 has 60 divisors (see below), whose sum is σ = 7212575878992. Its totient is φ = 1200770917120.

The previous prime is 3002020020383. The next prime is 3002020020401. The reversal of 3002020020400 is 40200202003.

It is not an unprimeable number, because it can be changed into a prime (3002020020401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15464742 + ... + 15657658.

Almost surely, 2^{3002020020400} is an apocalyptic number.

It is an amenable number.

3002020020400 is an abundant number, since it is smaller than the sum of its proper divisors (4210555858592).

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

3002020020400 is a wasteful number, since it uses less digits than its factorization.

3002020020400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231838 (or 231827 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 3002020020400 its reverse (40200202003), we get a palindrome (3042220222403).

The spelling of 3002020020400 in words is "three trillion, two billion, twenty million, twenty thousand, four hundred".