354320534534 has 16 divisors (see below), whose sum is σ = 562544389680. Its totient is φ = 166908768480.

The previous prime is 354320534501. The next prime is 354320534539. The reversal of 354320534534 is 435435023453.

It is a junction number, because it is equal to n+sod(n) for n = 354320534491 and 354320534500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354320534539) 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, 25750649 + ... + 25764404.

It is an arithmetic number, because the mean of its divisors is an integer number (35159024355).

Almost surely, 2^354320534534 is an apocalyptic number.

354320534534 is a deficient number, since it is larger than the sum of its proper divisors (208223855146).

354320534534 is a wasteful number, since it uses less digits than its factorization.

354320534534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51515255.

The product of its (nonzero) digits is 1296000, while the sum is 41.

Adding to 354320534534 its reverse (435435023453), we get a palindrome (789755557987).

The spelling of 354320534534 in words is "three hundred fifty-four billion, three hundred twenty million, five hundred thirty-four thousand, five hundred thirty-four".