340654433226 has 32 divisors (see below), whose sum is σ = 711039504960. Its totient is φ = 108665673984.

The previous prime is 340654433221. The next prime is 340654433239. The reversal of 340654433226 is 622334456043.

It is not an unprimeable number, because it can be changed into a prime (340654433221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8643100 + ... + 8682423.

It is an arithmetic number, because the mean of its divisors is an integer number (22219984530).

Almost surely, 2^340654433226 is an apocalyptic number.

340654433226 is an abundant number, since it is smaller than the sum of its proper divisors (370385071734).

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

340654433226 is a wasteful number, since it uses less digits than its factorization.

340654433226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325670.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 340654433226 its reverse (622334456043), we get a palindrome (962988889269).

The spelling of 340654433226 in words is "three hundred forty billion, six hundred fifty-four million, four hundred thirty-three thousand, two hundred twenty-six".