340412221230201 has 16 divisors (see below), whose sum is σ = 504315220392000. Its totient is φ = 226941112463904.

The previous prime is 340412221230197. The next prime is 340412221230227. The reversal of 340412221230201 is 102032122214043.

340412221230201 is a `hidden beast` number, since 3 + 4 + 0 + 4 + 1 + 2 + 221 + 230 + 201 = 666.

It is not a de Polignac number, because 340412221230201 - 2² = 340412221230197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (340412221230401) by changing a digit.

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, 7253730 + ... + 27082116.

It is an arithmetic number, because the mean of its divisors is an integer number (31519701274500).

Almost surely, 2^{340412221230201} is an apocalyptic number.

It is an amenable number.

340412221230201 is a deficient number, since it is larger than the sum of its proper divisors (163902999161799).

340412221230201 is a wasteful number, since it uses less digits than its factorization.

340412221230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20464245 (or 20464239 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 340412221230201 its reverse (102032122214043), we get a palindrome (442444343444244).

The spelling of 340412221230201 in words is "three hundred forty trillion, four hundred twelve billion, two hundred twenty-one million, two hundred thirty thousand, two hundred one".