354034020523 has 8 divisors (see below), whose sum is σ = 391157792928. Its totient is φ = 318721163904.

The previous prime is 354034020503. The next prime is 354034020539. The reversal of 354034020523 is 325020430453.

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 354034020523 - 2¹³ = 354034012331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354034020503) 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, 452728536 + ... + 452729317.

It is an arithmetic number, because the mean of its divisors is an integer number (48894724116).

Almost surely, 2^354034020523 is an apocalyptic number.

354034020523 is a deficient number, since it is larger than the sum of its proper divisors (37123772405).

354034020523 is a wasteful number, since it uses less digits than its factorization.

354034020523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905457893.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 354034020523 its reverse (325020430453), we get a palindrome (679054450976).

The spelling of 354034020523 in words is "three hundred fifty-four billion, thirty-four million, twenty thousand, five hundred twenty-three".