229396563297 has 48 divisors (see below), whose sum is σ = 375107346432. Its totient is φ = 138936960720.

The previous prime is 229396563293. The next prime is 229396563323. The reversal of 229396563297 is 792365693922.

229396563297 is a `hidden beast` number, since 2 + 293 + 9 + 6 + 56 + 3 + 297 = 666.

It is not a de Polignac number, because 229396563297 - 2² = 229396563293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229396563293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4161208 + ... + 4215974.

It is an arithmetic number, because the mean of its divisors is an integer number (7814736384).

Almost surely, 2^229396563297 is an apocalyptic number.

229396563297 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

229396563297 is a deficient number, since it is larger than the sum of its proper divisors (145710783135).

229396563297 is a wasteful number, since it uses less digits than its factorization.

229396563297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56360 (or 56348 counting only the distinct ones).

The product of its digits is 66134880, while the sum is 63.

The spelling of 229396563297 in words is "two hundred twenty-nine billion, three hundred ninety-six million, five hundred sixty-three thousand, two hundred ninety-seven".