229572732073 has 8 divisors (see below), whose sum is σ = 232347528000. Its totient is φ = 226798147248.

The previous prime is 229572732061. The next prime is 229572732083. The reversal of 229572732073 is 370237275922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229572732073 is a prime.

It is a super-2 number, since 2×229572732073² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229572732023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027828 + ... + 4084426.

It is an arithmetic number, because the mean of its divisors is an integer number (29043441000).

Almost surely, 2^229572732073 is an apocalyptic number.

It is an amenable number.

229572732073 is a deficient number, since it is larger than the sum of its proper divisors (2774795927).

229572732073 is an equidigital number, since it uses as much as digits as its factorization.

229572732073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105551.

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 229572732073 in words is "two hundred twenty-nine billion, five hundred seventy-two million, seven hundred thirty-two thousand, seventy-three".