3204213002536 has 128 divisors (see below), whose sum is σ = 7426961740800. Its totient is φ = 1262014940160.

The previous prime is 3204213002519. The next prime is 3204213002537. The reversal of 3204213002536 is 6352003124023.

It is a junction number, because it is equal to n+sod(n) for n = 3204213002498 and 3204213002507.

It is not an unprimeable number, because it can be changed into a prime (3204213002537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318220510 + ... + 318230578.

It is an arithmetic number, because the mean of its divisors is an integer number (58023138600).

Almost surely, 2^{3204213002536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3204213002536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3713480870400).

3204213002536 is an abundant number, since it is smaller than the sum of its proper divisors (4222748738264).

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

3204213002536 is a wasteful number, since it uses less digits than its factorization.

3204213002536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11979 (or 11975 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 3204213002536 its reverse (6352003124023), we get a palindrome (9556216126559).

The spelling of 3204213002536 in words is "three trillion, two hundred four billion, two hundred thirteen million, two thousand, five hundred thirty-six".