340203014454 has 16 divisors (see below), whose sum is σ = 684580300992. Its totient is φ = 112705292808.

The previous prime is 340203014443. The next prime is 340203014483. The reversal of 340203014454 is 454410302043.

340203014454 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173926944 + ... + 173928899.

It is an arithmetic number, because the mean of its divisors is an integer number (42786268812).

Almost surely, 2^340203014454 is an apocalyptic number.

340203014454 is an abundant number, since it is smaller than the sum of its proper divisors (344377286538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340203014454 is a wasteful number, since it uses less digits than its factorization.

340203014454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347856011.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 340203014454 its reverse (454410302043), we get a palindrome (794613316497).

The spelling of 340203014454 in words is "three hundred forty billion, two hundred three million, fourteen thousand, four hundred fifty-four".