229078810 has 8 divisors (see below), whose sum is σ = 412341876. Its totient is φ = 91631520.

The previous prime is 229078741. The next prime is 229078813. The reversal of 229078810 is 18870922.

It can be written as a sum of positive squares in 2 ways, for example, as 219721329 + 9357481 = 14823^2 + 3059^2 .

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

It is a super-2 number, since 2×229078810² = 104954202382032200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 229078810.

It is not an unprimeable number, because it can be changed into a prime (229078813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11453931 + ... + 11453950.

Almost surely, 2^229078810 is an apocalyptic number.

229078810 is a deficient number, since it is larger than the sum of its proper divisors (183263066).

229078810 is a wasteful number, since it uses less digits than its factorization.

229078810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22907888.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 229078810 is about 15135.3496821183. The cubic root of 229078810 is about 611.8734929395.

The spelling of 229078810 in words is "two hundred twenty-nine million, seventy-eight thousand, eight hundred ten".