229596631664 has 10 divisors (see below), whose sum is σ = 444843473880. Its totient is φ = 114798315824.

The previous prime is 229596631661. The next prime is 229596631673. The reversal of 229596631664 is 466136695922.

It is a happy number.

It is a super-2 number, since 2×229596631664² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229596631661) 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 as a sum of consecutive naturals, namely, 7174894724 + ... + 7174894755.

It is an arithmetic number, because the mean of its divisors is an integer number (44484347388).

Almost surely, 2^229596631664 is an apocalyptic number.

It is an amenable number.

229596631664 is a deficient number, since it is larger than the sum of its proper divisors (215246842216).

229596631664 is a wasteful number, since it uses less digits than its factorization.

229596631664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14349789487 (or 14349789481 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 59.

The spelling of 229596631664 in words is "two hundred twenty-nine billion, five hundred ninety-six million, six hundred thirty-one thousand, six hundred sixty-four".