340434303401 has 8 divisors (see below), whose sum is σ = 346242733440. Its totient is φ = 334627152048.

The previous prime is 340434303343. The next prime is 340434303431. The reversal of 340434303401 is 104303434043.

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 340434303401 - 2³⁰ = 339360561577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340434303431) 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, 225200 + ... + 855326.

It is an arithmetic number, because the mean of its divisors is an integer number (43280341680).

Almost surely, 2^340434303401 is an apocalyptic number.

It is an amenable number.

340434303401 is a deficient number, since it is larger than the sum of its proper divisors (5808430039).

340434303401 is an equidigital number, since it uses as much as digits as its factorization.

340434303401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639343.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 340434303401 its reverse (104303434043), we get a palindrome (444737737444).

The spelling of 340434303401 in words is "three hundred forty billion, four hundred thirty-four million, three hundred three thousand, four hundred one".