347227506436 has 12 divisors (see below), whose sum is σ = 607880347228. Its totient is φ = 173547407232.

The previous prime is 347227506433. The next prime is 347227506467. The reversal of 347227506436 is 634605722743.

It can be written as a sum of positive squares in 2 ways, for example, as 338149228036 + 9078278400 = 581506^2 + 95280^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 347227506436.

It is not an unprimeable number, because it can be changed into a prime (347227506433) 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, 16574721 + ... + 16595656.

Almost surely, 2^347227506436 is an apocalyptic number.

It is an amenable number.

347227506436 is a deficient number, since it is larger than the sum of its proper divisors (260652840792).

347227506436 is a wasteful number, since it uses less digits than its factorization.

347227506436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33172998 (or 33172996 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 347227506436 in words is "three hundred forty-seven billion, two hundred twenty-seven million, five hundred six thousand, four hundred thirty-six".