340221130130432 has 44 divisors (see below), whose sum is σ = 680116439364096. Its totient is φ = 170108957706240.

The previous prime is 340221130130419. The next prime is 340221130130443. The reversal of 340221130130432 is 234031031122043.

It is a junction number, because it is equal to n+sod(n) for n = 340221130130395 and 340221130130404.

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, 110780057 + ... + 113809767.

Almost surely, 2^{340221130130432} is an apocalyptic number.

340221130130432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340221130130432 is a deficient number, since it is larger than the sum of its proper divisors (339895309233664).

340221130130432 is a wasteful number, since it uses less digits than its factorization.

340221130130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139394 (or 3139376 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 340221130130432 its reverse (234031031122043), we get a palindrome (574252161252475).

The spelling of 340221130130432 in words is "three hundred forty trillion, two hundred twenty-one billion, one hundred thirty million, one hundred thirty thousand, four hundred thirty-two".