354881223 has 8 divisors (see below), whose sum is σ = 525750000. Its totient is φ = 236587464.

The previous prime is 354881201. The next prime is 354881231. The reversal of 354881223 is 322188453.

354881223 is a `hidden beast` number, since 354 + 8 + 81 + 223 = 666.

It is not a de Polignac number, because 354881223 - 2⁶ = 354881159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354886223) 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, 6571848 + ... + 6571901.

It is an arithmetic number, because the mean of its divisors is an integer number (65718750).

Almost surely, 2^354881223 is an apocalyptic number.

354881223 is a deficient number, since it is larger than the sum of its proper divisors (170868777).

354881223 is a wasteful number, since it uses less digits than its factorization.

354881223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143758 (or 13143752 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 354881223 is about 18838.2914034155. The cubic root of 354881223 is about 707.9908968953.

The spelling of 354881223 in words is "three hundred fifty-four million, eight hundred eighty-one thousand, two hundred twenty-three".