354320943 has 8 divisors (see below), whose sum is σ = 472789248. Its totient is φ = 236033304.

The previous prime is 354320899. The next prime is 354320969. The reversal of 354320943 is 349023453.

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

It is not a de Polignac number, because 354320943 - 2⁹ = 354320431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354320243) 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, 40521 + ... + 48482.

It is an arithmetic number, because the mean of its divisors is an integer number (59098656).

Almost surely, 2^354320943 is an apocalyptic number.

354320943 is a deficient number, since it is larger than the sum of its proper divisors (118468305).

354320943 is a wasteful number, since it uses less digits than its factorization.

354320943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90333.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 354320943 is about 18823.4147539707. The cubic root of 354320943 is about 707.6181129414.

The spelling of 354320943 in words is "three hundred fifty-four million, three hundred twenty thousand, nine hundred forty-three".