4020532304000 has 64 divisors (see below), whose sum is σ = 9996048480600. Its totient is φ = 1608212915200.

The previous prime is 4020532303993. The next prime is 4020532304023. The reversal of 4020532304000 is 4032350204.

It can be written as a sum of positive squares in 4 ways, for example, as 2265458460736 + 1755073843264 = 1505144^2 + 1324792^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125625635 + ... + 125657634.

Almost surely, 2^{4020532304000} is an apocalyptic number.

4020532304000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020532304000 is an abundant number, since it is smaller than the sum of its proper divisors (5975516176600).

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

4020532304000 is an equidigital number, since it uses as much as digits as its factorization.

4020532304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251283298 (or 251283276 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 4020532304000 its reverse (4032350204), we get a palindrome (4024564654204).

The spelling of 4020532304000 in words is "four trillion, twenty billion, five hundred thirty-two million, three hundred four thousand".