340013230324321 has 8 divisors (see below), whose sum is σ = 347921987982624. Its totient is φ = 332104539631200.

The previous prime is 340013230324301. The next prime is 340013230324363. The reversal of 340013230324321 is 123423032310043.

It is a happy number.

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 340013230324321 - 2¹³ = 340013230316129 is a prime.

It is a super-2 number, since 2×340013230324321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340013230324301) 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, 6394756 + ... + 26849941.

It is an arithmetic number, because the mean of its divisors is an integer number (43490248497828).

Almost surely, 2^{340013230324321} is an apocalyptic number.

It is an amenable number.

340013230324321 is a deficient number, since it is larger than the sum of its proper divisors (7908757658303).

340013230324321 is a wasteful number, since it uses less digits than its factorization.

340013230324321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33482591.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 340013230324321 its reverse (123423032310043), we get a palindrome (463436262634364).

The spelling of 340013230324321 in words is "three hundred forty trillion, thirteen billion, two hundred thirty million, three hundred twenty-four thousand, three hundred twenty-one".