356545343 has 16 divisors (see below), whose sum is σ = 459855360. Its totient is φ = 268245600.

The previous prime is 356545339. The next prime is 356545351. The reversal of 356545343 is 343545653.

It is not a de Polignac number, because 356545343 - 2² = 356545339 is a prime.

It is a super-2 number, since 2×356545343² = 254249163229975298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356545297 and 356545306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356545543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77603 + ... + 82068.

It is an arithmetic number, because the mean of its divisors is an integer number (28740960).

Almost surely, 2^356545343 is an apocalyptic number.

356545343 is a deficient number, since it is larger than the sum of its proper divisors (103310017).

356545343 is a wasteful number, since it uses less digits than its factorization.

356545343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159718.

The product of its digits is 324000, while the sum is 38.

The square root of 356545343 is about 18882.4082944946. The cubic root of 356545343 is about 709.0958158831.

The spelling of 356545343 in words is "three hundred fifty-six million, five hundred forty-five thousand, three hundred forty-three".