356403284369 has 12 divisors (see below), whose sum is σ = 391812094800. Its totient is φ = 323950855800.

The previous prime is 356403284357. The next prime is 356403284401. The reversal of 356403284369 is 963482304653.

It is not a de Polignac number, because 356403284369 - 2¹⁶ = 356403218833 is a prime.

It is a super-2 number, since 2×356403284369² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 356403284369.

It is not an unprimeable number, because it can be changed into a prime (356403284569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528374 + ... + 995984.

It is an arithmetic number, because the mean of its divisors is an integer number (32651007900).

Almost surely, 2^356403284369 is an apocalyptic number.

It is an amenable number.

356403284369 is a deficient number, since it is larger than the sum of its proper divisors (35408810431).

356403284369 is a wasteful number, since it uses less digits than its factorization.

356403284369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473932 (or 473921 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 53.

The spelling of 356403284369 in words is "three hundred fifty-six billion, four hundred three million, two hundred eighty-four thousand, three hundred sixty-nine".