356001394225 has 6 divisors (see below), whose sum is σ = 441441728870. Its totient is φ = 284801115360.

The previous prime is 356001394219. The next prime is 356001394237. The reversal of 356001394225 is 522493100653.

It can be written as a sum of positive squares in 3 ways, for example, as 3964465296 + 352036928929 = 62964^2 + 593327^2 .

It is not a de Polignac number, because 356001394225 - 2⁵ = 356001394193 is a prime.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7120027860 + ... + 7120027909.

Almost surely, 2^356001394225 is an apocalyptic number.

It is an amenable number.

356001394225 is a deficient number, since it is larger than the sum of its proper divisors (85440334645).

356001394225 is a wasteful number, since it uses less digits than its factorization.

356001394225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14240055779 (or 14240055774 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 356001394225 its reverse (522493100653), we get a palindrome (878494494878).

The spelling of 356001394225 in words is "three hundred fifty-six billion, one million, three hundred ninety-four thousand, two hundred twenty-five".