229151047 has 8 divisors (see below), whose sum is σ = 239518944. Its totient is φ = 218816928.

The previous prime is 229151033. The next prime is 229151051. The reversal of 229151047 is 740151922.

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 229151047 - 2⁷ = 229150919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229151057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5973 + ... + 22225.

It is an arithmetic number, because the mean of its divisors is an integer number (29939868).

Almost surely, 2^229151047 is an apocalyptic number.

229151047 is a deficient number, since it is larger than the sum of its proper divisors (10367897).

229151047 is a wasteful number, since it uses less digits than its factorization.

229151047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16889.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 229151047 is about 15137.7358610857. The cubic root of 229151047 is about 611.9378016089.

The spelling of 229151047 in words is "two hundred twenty-nine million, one hundred fifty-one thousand, forty-seven".