340428299904001 has 4 divisors (see below), whose sum is σ = 340428410424900. Its totient is φ = 340428189383104.

The previous prime is 340428299903987. The next prime is 340428299904041. The reversal of 340428299904001 is 100409992824043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294120819302401 + 46307480601600 = 17149951^2 + 6804960^2 .

It is a cyclic number.

It is not a de Polignac number, because 340428299904001 - 2⁵ = 340428299903969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340428299904041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50503636 + ... + 56846053.

It is an arithmetic number, because the mean of its divisors is an integer number (85107102606225).

Almost surely, 2^{340428299904001} is an apocalyptic number.

It is an amenable number.

340428299904001 is a deficient number, since it is larger than the sum of its proper divisors (110520899).

340428299904001 is a wasteful number, since it uses less digits than its factorization.

340428299904001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110520898.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 340428299904001 in words is "three hundred forty trillion, four hundred twenty-eight billion, two hundred ninety-nine million, nine hundred four thousand, one".