340207720753 has 8 divisors (see below), whose sum is σ = 342310082400. Its totient is φ = 338105544768.

The previous prime is 340207720751. The next prime is 340207720757. The reversal of 340207720753 is 357027702043.

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 340207720753 - 2¹ = 340207720751 is a prime.

It is a super-3 number, since 3×340207720753³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340207720751) 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 7 ways as a sum of consecutive naturals, for example, 6266238 + ... + 6320296.

It is an arithmetic number, because the mean of its divisors is an integer number (42788760300).

Almost surely, 2^340207720753 is an apocalyptic number.

It is an amenable number.

340207720753 is a deficient number, since it is larger than the sum of its proper divisors (2102361647).

340207720753 is a wasteful number, since it uses less digits than its factorization.

340207720753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92831.

The product of its (nonzero) digits is 246960, while the sum is 40.

The spelling of 340207720753 in words is "three hundred forty billion, two hundred seven million, seven hundred twenty thousand, seven hundred fifty-three".