340220106272 has 54 divisors (see below), whose sum is σ = 677422036053. Its totient is φ = 168197962752.

The previous prime is 340220106269. The next prime is 340220106299. The reversal of 340220106272 is 272601022043.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 339334210576 + 885895696 = 582524^2 + 29764^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=412444.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 320056013 + ... + 320057075.

Almost surely, 2^340220106272 is an apocalyptic number.

340220106272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340220106272 is a deficient number, since it is larger than the sum of its proper divisors (337201929781).

340220106272 is an frugal number, since it uses more digits than its factorization.

340220106272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 340220106272 in words is "three hundred forty billion, two hundred twenty million, one hundred six thousand, two hundred seventy-two".