3400312140220 has 12 divisors (see below), whose sum is σ = 7140655494504. Its totient is φ = 1360124856080.

The previous prime is 3400312140167. The next prime is 3400312140257. The reversal of 3400312140220 is 220412130043.

It is a junction number, because it is equal to n+sod(n) for n = 3400312140191 and 3400312140200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85007803486 + ... + 85007803525.

It is an arithmetic number, because the mean of its divisors is an integer number (595054624542).

Almost surely, 2^{3400312140220} is an apocalyptic number.

It is an amenable number.

3400312140220 is an abundant number, since it is smaller than the sum of its proper divisors (3740343354284).

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

3400312140220 is a wasteful number, since it uses less digits than its factorization.

3400312140220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170015607020 (or 170015607018 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 3400312140220 its reverse (220412130043), we get a palindrome (3620724270263).

The spelling of 3400312140220 in words is "three trillion, four hundred billion, three hundred twelve million, one hundred forty thousand, two hundred twenty".