340503122401 has 8 divisors (see below), whose sum is σ = 366719206784. Its totient is φ = 314290400400.

The previous prime is 340503122383. The next prime is 340503122431. The reversal of 340503122401 is 104221305043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340503122401 - 2¹⁹ = 340502598113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340503122431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 628275 + ... + 1037176.

It is an arithmetic number, because the mean of its divisors is an integer number (45839900848).

Almost surely, 2^340503122401 is an apocalyptic number.

It is an amenable number.

340503122401 is a deficient number, since it is larger than the sum of its proper divisors (26216084383).

340503122401 is a wasteful number, since it uses less digits than its factorization.

340503122401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681191.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 340503122401 its reverse (104221305043), we get a palindrome (444724427444).

The spelling of 340503122401 in words is "three hundred forty billion, five hundred three million, one hundred twenty-two thousand, four hundred one".