3204012011420 has 48 divisors (see below), whose sum is σ = 7380653376096. Its totient is φ = 1158658272000.

The previous prime is 3204012011419. The next prime is 3204012011423. The reversal of 3204012011420 is 241102104023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3204012011392 and 3204012011401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204012011423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40191371 + ... + 40271010.

It is an arithmetic number, because the mean of its divisors is an integer number (153763612002).

Almost surely, 2^{3204012011420} is an apocalyptic number.

It is an amenable number.

3204012011420 is an abundant number, since it is smaller than the sum of its proper divisors (4176641364676).

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

3204012011420 is a wasteful number, since it uses less digits than its factorization.

3204012011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80462582 (or 80462580 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 3204012011420 its reverse (241102104023), we get a palindrome (3445114115443).

The spelling of 3204012011420 in words is "three trillion, two hundred four billion, twelve million, eleven thousand, four hundred twenty".