229396974736 has 20 divisors (see below), whose sum is σ = 444544339132. Its totient is φ = 114675854976.

The previous prime is 229396974733. The next prime is 229396974739. The reversal of 229396974736 is 637479693922.

It is an interprime number because it is at equal distance from previous prime (229396974733) and next prime (229396974739).

It can be written as a sum of positive squares in 2 ways, for example, as 181172814736 + 48224160000 = 425644^2 + 219600^2 .

It is not an unprimeable number, because it can be changed into a prime (229396974731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330755 + ... + 1493218.

Almost surely, 2^229396974736 is an apocalyptic number.

It is an amenable number.

229396974736 is a deficient number, since it is larger than the sum of its proper divisors (215147364396).

229396974736 is a wasteful number, since it uses less digits than its factorization.

229396974736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829058 (or 2829052 counting only the distinct ones).

The product of its digits is 185177664, while the sum is 67.

The spelling of 229396974736 in words is "two hundred twenty-nine billion, three hundred ninety-six million, nine hundred seventy-four thousand, seven hundred thirty-six".