229667957972 has 24 divisors (see below), whose sum is σ = 403298324352. Its totient is φ = 114440040000.

The previous prime is 229667957969. The next prime is 229667958007. The reversal of 229667957972 is 279759766922.

It is a junction number, because it is equal to n+sod(n) for n = 229667957896 and 229667957905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5928947 + ... + 5967557.

It is an arithmetic number, because the mean of its divisors is an integer number (16804096848).

Almost surely, 2^229667957972 is an apocalyptic number.

It is an amenable number.

229667957972 is a deficient number, since it is larger than the sum of its proper divisors (173630366380).

229667957972 is a wasteful number, since it uses less digits than its factorization.

229667957972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43679 (or 43677 counting only the distinct ones).

The product of its digits is 360067680, while the sum is 71.

The spelling of 229667957972 in words is "two hundred twenty-nine billion, six hundred sixty-seven million, nine hundred fifty-seven thousand, nine hundred seventy-two".