356243443 has 4 divisors (see below), whose sum is σ = 356714800. Its totient is φ = 355772088.

The previous prime is 356243411. The next prime is 356243467. The reversal of 356243443 is 344342653.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 356243443 - 2⁵ = 356243411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356243399 and 356243408.

It is not an unprimeable number, because it can be changed into a prime (356243243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234543 + ... + 236056.

It is an arithmetic number, because the mean of its divisors is an integer number (89178700).

Almost surely, 2^356243443 is an apocalyptic number.

356243443 is a deficient number, since it is larger than the sum of its proper divisors (471357).

356243443 is an equidigital number, since it uses as much as digits as its factorization.

356243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471356.

The product of its digits is 103680, while the sum is 34.

The square root of 356243443 is about 18874.4123882043. The cubic root of 356243443 is about 708.8956202358.

The spelling of 356243443 in words is "three hundred fifty-six million, two hundred forty-three thousand, four hundred forty-three".