356340605441 has 4 divisors (see below), whose sum is σ = 356342500800. Its totient is φ = 356338710084.

The previous prime is 356340605419. The next prime is 356340605447. The reversal of 356340605441 is 144506043653.

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.

It is a cyclic number.

It is not a de Polignac number, because 356340605441 - 2¹⁸ = 356340343297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (356340605447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630221 + ... + 1053498.

It is an arithmetic number, because the mean of its divisors is an integer number (89085625200).

Almost surely, 2^356340605441 is an apocalyptic number.

It is an amenable number.

356340605441 is a deficient number, since it is larger than the sum of its proper divisors (1895359).

356340605441 is a wasteful number, since it uses less digits than its factorization.

356340605441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895358.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 356340605441 in words is "three hundred fifty-six billion, three hundred forty million, six hundred five thousand, four hundred forty-one".