354543345 has 64 divisors (see below), whose sum is σ = 682214400. Its totient is φ = 173664000.

The previous prime is 354543307. The next prime is 354543353. The reversal of 354543345 is 543345453.

It is not a de Polignac number, because 354543345 - 2⁹ = 354542833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 471720 + ... + 472470.

It is an arithmetic number, because the mean of its divisors is an integer number (10659600).

Almost surely, 2^354543345 is an apocalyptic number.

It is an amenable number.

354543345 is a deficient number, since it is larger than the sum of its proper divisors (327671055).

354543345 is a wasteful number, since it uses less digits than its factorization.

354543345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1041 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 354543345 is about 18829.3214163442. The cubic root of 354543345 is about 707.7661357727.

Adding to 354543345 its reverse (543345453), we get a palindrome (897888798).

The spelling of 354543345 in words is "three hundred fifty-four million, five hundred forty-three thousand, three hundred forty-five".