355442408803 has 4 divisors (see below), whose sum is σ = 355443677608. Its totient is φ = 355441140000.

The previous prime is 355442408801. The next prime is 355442408843. The reversal of 355442408803 is 308804244553.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 355442408803 - 2¹ = 355442408801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355442408801) 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, 8073 + ... + 843178.

It is an arithmetic number, because the mean of its divisors is an integer number (88860919402).

Almost surely, 2^355442408803 is an apocalyptic number.

355442408803 is a deficient number, since it is larger than the sum of its proper divisors (1268805).

355442408803 is an equidigital number, since it uses as much as digits as its factorization.

355442408803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268804.

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 355442408803 in words is "three hundred fifty-five billion, four hundred forty-two million, four hundred eight thousand, eight hundred three".