354243471 has 8 divisors (see below), whose sum is σ = 476910720. Its totient is φ = 233869272.

The previous prime is 354243457. The next prime is 354243481. The reversal of 354243471 is 174342453.

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

It is not a de Polignac number, because 354243471 - 2¹⁹ = 353719183 is a prime.

It is a super-3 number, since 3×354243471³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354243451) 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, 572901 + ... + 573518.

It is an arithmetic number, because the mean of its divisors is an integer number (59613840).

Almost surely, 2^354243471 is an apocalyptic number.

354243471 is a deficient number, since it is larger than the sum of its proper divisors (122667249).

354243471 is a wasteful number, since it uses less digits than its factorization.

354243471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146525.

The product of its digits is 40320, while the sum is 33.

The square root of 354243471 is about 18821.3567789360. The cubic root of 354243471 is about 707.5665357978.

The spelling of 354243471 in words is "three hundred fifty-four million, two hundred forty-three thousand, four hundred seventy-one".