3400321403420 has 24 divisors (see below), whose sum is σ = 7306737157104. Its totient is φ = 1328497664256.

The previous prime is 3400321403407. The next prime is 3400321403443. The reversal of 3400321403420 is 243041230043.

3400321403420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3400321403420.

It is a congruent number.

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, 1976930189 + ... + 1976931908.

It is an arithmetic number, because the mean of its divisors is an integer number (304447381546).

Almost surely, 2^{3400321403420} is an apocalyptic number.

It is an amenable number.

3400321403420 is an abundant number, since it is smaller than the sum of its proper divisors (3906415753684).

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

3400321403420 is a wasteful number, since it uses less digits than its factorization.

3400321403420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3953862149 (or 3953862147 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 3400321403420 its reverse (243041230043), we get a palindrome (3643362633463).

The spelling of 3400321403420 in words is "three trillion, four hundred billion, three hundred twenty-one million, four hundred three thousand, four hundred twenty".