340013430420 has 24 divisors (see below), whose sum is σ = 952037605344. Its totient is φ = 90670248096.

The previous prime is 340013430359. The next prime is 340013430437. The reversal of 340013430420 is 24034310043.

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, 2833445194 + ... + 2833445313.

It is an arithmetic number, because the mean of its divisors is an integer number (39668233556).

Almost surely, 2^340013430420 is an apocalyptic number.

340013430420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340013430420 is an abundant number, since it is smaller than the sum of its proper divisors (612024174924).

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

340013430420 is a wasteful number, since it uses less digits than its factorization.

340013430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666890519 (or 5666890517 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 340013430420 its reverse (24034310043), we get a palindrome (364047740463).

The spelling of 340013430420 in words is "three hundred forty billion, thirteen million, four hundred thirty thousand, four hundred twenty".