4020403230324 has 72 divisors (see below), whose sum is σ = 10956445823232. Its totient is φ = 1235689116480.

The previous prime is 4020403230301. The next prime is 4020403230331. The reversal of 4020403230324 is 4230323040204.

4020403230324 is a `hidden beast` number, since 4 + 0 + 2 + 0 + 403 + 230 + 3 + 24 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4288584 + ... + 5141279.

It is an arithmetic number, because the mean of its divisors is an integer number (152172858656).

Almost surely, 2^{4020403230324} is an apocalyptic number.

It is an amenable number.

4020403230324 is an abundant number, since it is smaller than the sum of its proper divisors (6936042592908).

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

4020403230324 is a wasteful number, since it uses less digits than its factorization.

4020403230324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9430797 (or 9430792 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 4020403230324 its reverse (4230323040204), we get a palindrome (8250726270528).

The spelling of 4020403230324 in words is "four trillion, twenty billion, four hundred three million, two hundred thirty thousand, three hundred twenty-four".