229680073 has 24 divisors (see below), whose sum is σ = 272923200. Its totient is φ = 189321600.

The previous prime is 229680019. The next prime is 229680079. The reversal of 229680073 is 370086922.

229680073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229680073 - 2⁹ = 229679561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229680079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1541403 + ... + 1541551.

It is an arithmetic number, because the mean of its divisors is an integer number (11371800).

Almost surely, 2^229680073 is an apocalyptic number.

It is an amenable number.

229680073 is a deficient number, since it is larger than the sum of its proper divisors (43243127).

229680073 is a wasteful number, since it uses less digits than its factorization.

229680073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 229680073 is about 15155.1995367926. The cubic root of 229680073 is about 612.4083532460.

It can be divided in two parts, 2296 and 80073, that added together give a square (82369 = 287²).

The spelling of 229680073 in words is "two hundred twenty-nine million, six hundred eighty thousand, seventy-three".