354234111503503 has 8 divisors (see below), whose sum is σ = 441642528627840. Its totient is φ = 276026580392280.

The previous prime is 354234111503497. The next prime is 354234111503513. The reversal of 354234111503503 is 305305111432453.

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 354234111503503 - 2²⁹ = 354233574632591 is a prime.

It is a super-3 number, since 3×354234111503503³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354234111503513) 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, 2300221503193 + ... + 2300221503346.

It is an arithmetic number, because the mean of its divisors is an integer number (55205316078480).

Almost surely, 2^{354234111503503} is an apocalyptic number.

354234111503503 is a deficient number, since it is larger than the sum of its proper divisors (87408417124337).

354234111503503 is a wasteful number, since it uses less digits than its factorization.

354234111503503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600443006557.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 354234111503503 its reverse (305305111432453), we get a palindrome (659539222935956).

The spelling of 354234111503503 in words is "three hundred fifty-four trillion, two hundred thirty-four billion, one hundred eleven million, five hundred three thousand, five hundred three".