356001394223 has 4 divisors (see below), whose sum is σ = 356483128920. Its totient is φ = 355519659528.

The previous prime is 356001394219. The next prime is 356001394237. The reversal of 356001394223 is 322493100653.

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 356001394223 - 2² = 356001394219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356001394423) 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, 240866240 + ... + 240867717.

It is an arithmetic number, because the mean of its divisors is an integer number (89120782230).

Almost surely, 2^356001394223 is an apocalyptic number.

356001394223 is a deficient number, since it is larger than the sum of its proper divisors (481734697).

356001394223 is an equidigital number, since it uses as much as digits as its factorization.

356001394223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481734696.

The product of its (nonzero) digits is 116640, while the sum is 38.

Adding to 356001394223 its reverse (322493100653), we get a palindrome (678494494876).

The spelling of 356001394223 in words is "three hundred fifty-six billion, one million, three hundred ninety-four thousand, two hundred twenty-three".