3430340311420 has 48 divisors (see below), whose sum is σ = 7862111939808. Its totient is φ = 1246838677760.

The previous prime is 3430340311403. The next prime is 3430340311439. The reversal of 3430340311420 is 241130430343.

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 15 ways as a sum of consecutive naturals, for example, 2992987 + ... + 3977266.

It is an arithmetic number, because the mean of its divisors is an integer number (163793998746).

Almost surely, 2^{3430340311420} is an apocalyptic number.

It is an amenable number.

3430340311420 is an abundant number, since it is smaller than the sum of its proper divisors (4431771628388).

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

3430340311420 is a wasteful number, since it uses less digits than its factorization.

3430340311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972510 (or 6972508 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3430340311420 its reverse (241130430343), we get a palindrome (3671470741763).

The spelling of 3430340311420 in words is "three trillion, four hundred thirty billion, three hundred forty million, three hundred eleven thousand, four hundred twenty".