229678851 has 8 divisors (see below), whose sum is σ = 319553280. Its totient is φ = 146461832.

The previous prime is 229678849. The next prime is 229678861. The reversal of 229678851 is 158876922.

229678851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 229678851 - 2¹ = 229678849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229678851.

It is not an unprimeable number, because it can be changed into a prime (229678861) 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, 1664271 + ... + 1664408.

It is an arithmetic number, because the mean of its divisors is an integer number (39944160).

Almost surely, 2^229678851 is an apocalyptic number.

229678851 is a deficient number, since it is larger than the sum of its proper divisors (89874429).

229678851 is a wasteful number, since it uses less digits than its factorization.

229678851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328705.

The product of its digits is 483840, while the sum is 48.

The square root of 229678851 is about 15155.1592205427. The cubic root of 229678851 is about 612.4072671493.

The spelling of 229678851 in words is "two hundred twenty-nine million, six hundred seventy-eight thousand, eight hundred fifty-one".