229373877609 has 48 divisors (see below), whose sum is σ = 336271936000. Its totient is φ = 150648398208.

The previous prime is 229373877587. The next prime is 229373877611. The reversal of 229373877609 is 906778373922.

It is not a de Polignac number, because 229373877609 - 2⁹ = 229373877097 is a prime.

It is a super-2 number, since 2×229373877609² (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 (229373877659) 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, 158516124 + ... + 158517570.

Almost surely, 2^229373877609 is an apocalyptic number.

It is an amenable number.

229373877609 is a deficient number, since it is larger than the sum of its proper divisors (106898058391).

229373877609 is a wasteful number, since it uses less digits than its factorization.

229373877609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 63.

The spelling of 229373877609 in words is "two hundred twenty-nine billion, three hundred seventy-three million, eight hundred seventy-seven thousand, six hundred nine".