356274241 has 4 divisors (see below), whose sum is σ = 363854592. Its totient is φ = 348693892.

The previous prime is 356274223. The next prime is 356274257. The reversal of 356274241 is 142472653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142472653 = 431 ⋅330563.

It is a cyclic number.

It is not a de Polignac number, because 356274241 - 2²³ = 347885633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356274197 and 356274206.

It is not an unprimeable number, because it can be changed into a prime (356274271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3790105 + ... + 3790198.

It is an arithmetic number, because the mean of its divisors is an integer number (90963648).

Almost surely, 2^356274241 is an apocalyptic number.

It is an amenable number.

356274241 is a deficient number, since it is larger than the sum of its proper divisors (7580351).

356274241 is an equidigital number, since it uses as much as digits as its factorization.

356274241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580350.

The product of its digits is 40320, while the sum is 34.

The square root of 356274241 is about 18875.2282370307. The cubic root of 356274241 is about 708.9160481562.

The spelling of 356274241 in words is "three hundred fifty-six million, two hundred seventy-four thousand, two hundred forty-one".