229913582 has 16 divisors (see below), whose sum is σ = 350586240. Its totient is φ = 113057208.

The previous prime is 229913581. The next prime is 229913587. The reversal of 229913582 is 285319922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229913581) 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 7 ways as a sum of consecutive naturals, for example, 122213 + ... + 124079.

It is an arithmetic number, because the mean of its divisors is an integer number (21911640).

Almost surely, 2^229913582 is an apocalyptic number.

229913582 is a deficient number, since it is larger than the sum of its proper divisors (120672658).

229913582 is a wasteful number, since it uses less digits than its factorization.

229913582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855.

The product of its digits is 77760, while the sum is 41.

The square root of 229913582 is about 15162.9015033403. The cubic root of 229913582 is about 612.6158221619.

The spelling of 229913582 in words is "two hundred twenty-nine million, nine hundred thirteen thousand, five hundred eighty-two".