354645111 has 8 divisors (see below), whose sum is σ = 485640304. Its totient is φ = 230040000.

The previous prime is 354645103. The next prime is 354645157. The reversal of 354645111 is 111546453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354645111 - 2³ = 354645103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354645311) 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, 1597390 + ... + 1597611.

It is an arithmetic number, because the mean of its divisors is an integer number (60705038).

Almost surely, 2^354645111 is an apocalyptic number.

354645111 is a deficient number, since it is larger than the sum of its proper divisors (130995193).

354645111 is a wasteful number, since it uses less digits than its factorization.

354645111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195041.

The product of its digits is 7200, while the sum is 30.

The square root of 354645111 is about 18832.0235503251. The cubic root of 354645111 is about 707.8338469467.

The spelling of 354645111 in words is "three hundred fifty-four million, six hundred forty-five thousand, one hundred eleven".