229866370832 has 40 divisors (see below), whose sum is σ = 509814917376. Its totient is φ = 98354462976.

The previous prime is 229866370819. The next prime is 229866370837. The reversal of 229866370832 is 238073668922.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (229866370837) 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 7 ways as a sum of consecutive naturals, for example, 1594088 + ... + 1732295.

Almost surely, 2^229866370832 is an apocalyptic number.

It is an amenable number.

229866370832 is an abundant number, since it is smaller than the sum of its proper divisors (279948546544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229866370832 is a wasteful number, since it uses less digits than its factorization.

229866370832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327015 (or 3327009 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 229866370832 in words is "two hundred twenty-nine billion, eight hundred sixty-six million, three hundred seventy thousand, eight hundred thirty-two".