354324102040503 has 64 divisors (see below), whose sum is σ = 604105425945600. Its totient is φ = 201058353498240.

The previous prime is 354324102040399. The next prime is 354324102040523. The reversal of 354324102040503 is 305040201423453.

354324102040503 is a `hidden beast` number, since 3 + 5 + 4 + 3 + 2 + 4 + 102 + 0 + 40 + 503 = 666.

It is not a de Polignac number, because 354324102040503 - 2³⁷ = 354186663087031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354324102040523) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31513713 + ... + 41252421.

It is an arithmetic number, because the mean of its divisors is an integer number (9439147280400).

Almost surely, 2^{354324102040503} is an apocalyptic number.

354324102040503 is a deficient number, since it is larger than the sum of its proper divisors (249781323905097).

354324102040503 is a wasteful number, since it uses less digits than its factorization.

354324102040503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9740069 (or 9740063 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 354324102040503 its reverse (305040201423453), we get a palindrome (659364303463956).

The spelling of 354324102040503 in words is "three hundred fifty-four trillion, three hundred twenty-four billion, one hundred two million, forty thousand, five hundred three".