354016523 has 12 divisors (see below), whose sum is σ = 412238592. Its totient is φ = 303130800.

The previous prime is 354016513. The next prime is 354016541. The reversal of 354016523 is 325610453.

It is not a de Polignac number, because 354016523 - 2²⁰ = 352967947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354016513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53261 + ... + 59537.

It is an arithmetic number, because the mean of its divisors is an integer number (34353216).

Almost surely, 2^354016523 is an apocalyptic number.

354016523 is a deficient number, since it is larger than the sum of its proper divisors (58222069).

354016523 is a wasteful number, since it uses less digits than its factorization.

354016523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7442 (or 7435 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 354016523 is about 18815.3268108742. The cubic root of 354016523 is about 707.4154014060.

Adding to 354016523 its reverse (325610453), we get a palindrome (679626976).

The spelling of 354016523 in words is "three hundred fifty-four million, sixteen thousand, five hundred twenty-three".