340331536401 has 4 divisors (see below), whose sum is σ = 453775381872. Its totient is φ = 226887690932.

The previous prime is 340331536381. The next prime is 340331536417. The reversal of 340331536401 is 104635133043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340331536401 - 2²⁷ = 340197318673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340331536001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56721922731 + ... + 56721922736.

It is an arithmetic number, because the mean of its divisors is an integer number (113443845468).

Almost surely, 2^340331536401 is an apocalyptic number.

It is an amenable number.

340331536401 is a deficient number, since it is larger than the sum of its proper divisors (113443845471).

340331536401 is a wasteful number, since it uses less digits than its factorization.

340331536401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113443845470.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 340331536401 its reverse (104635133043), we get a palindrome (444966669444).

The spelling of 340331536401 in words is "three hundred forty billion, three hundred thirty-one million, five hundred thirty-six thousand, four hundred one".