356402230665213 has 4 divisors (see below), whose sum is σ = 475202974220288. Its totient is φ = 237601487110140.

The previous prime is 356402230665127. The next prime is 356402230665251. The reversal of 356402230665213 is 312566032204653.

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 not a de Polignac number, because 356402230665213 - 2¹⁰ = 356402230664189 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 (356402230625213) 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, 59400371777533 + ... + 59400371777538.

It is an arithmetic number, because the mean of its divisors is an integer number (118800743555072).

Almost surely, 2^{356402230665213} is an apocalyptic number.

It is an amenable number.

356402230665213 is a deficient number, since it is larger than the sum of its proper divisors (118800743555075).

356402230665213 is a wasteful number, since it uses less digits than its factorization.

356402230665213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118800743555074.

The product of its (nonzero) digits is 4665600, while the sum is 48.

Adding to 356402230665213 its reverse (312566032204653), we get a palindrome (668968262869866).

The spelling of 356402230665213 in words is "three hundred fifty-six trillion, four hundred two billion, two hundred thirty million, six hundred sixty-five thousand, two hundred thirteen".