340323120203 has 8 divisors (see below), whose sum is σ = 384063709680. Its totient is φ = 298716218080.

The previous prime is 340323120161. The next prime is 340323120209. The reversal of 340323120203 is 302021323043.

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 340323120203 - 2¹⁰ = 340323119179 is a prime.

It is a super-2 number, since 2×340323120203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340323120209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533421500 + ... + 533422137.

It is an arithmetic number, because the mean of its divisors is an integer number (48007963710).

Almost surely, 2^340323120203 is an apocalyptic number.

340323120203 is a deficient number, since it is larger than the sum of its proper divisors (43740589477).

340323120203 is a wasteful number, since it uses less digits than its factorization.

340323120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066843677.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 340323120203 its reverse (302021323043), we get a palindrome (642344443246).

The spelling of 340323120203 in words is "three hundred forty billion, three hundred twenty-three million, one hundred twenty thousand, two hundred three".