340357336403 has 16 divisors (see below), whose sum is σ = 406602932736. Its totient is φ = 278561954880.

The previous prime is 340357336391. The next prime is 340357336411. The reversal of 340357336403 is 304633753043.

It is a cyclic number.

It is not a de Polignac number, because 340357336403 - 2³⁶ = 271637859667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340357336463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1759226 + ... + 1943087.

It is an arithmetic number, because the mean of its divisors is an integer number (25412683296).

Almost surely, 2^340357336403 is an apocalyptic number.

340357336403 is a deficient number, since it is larger than the sum of its proper divisors (66245596333).

340357336403 is a wasteful number, since it uses less digits than its factorization.

340357336403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702914.

The product of its (nonzero) digits is 816480, while the sum is 41.

The spelling of 340357336403 in words is "three hundred forty billion, three hundred fifty-seven million, three hundred thirty-six thousand, four hundred three".