229594379858 has 16 divisors (see below), whose sum is σ = 355602912000. Its totient is φ = 111062199600.

The previous prime is 229594379821. The next prime is 229594379941. The reversal of 229594379858 is 858973495922.

229594379858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×229594379858² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 229594379791 and 229594379800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312233 + ... + 746108.

It is an arithmetic number, because the mean of its divisors is an integer number (22225182000).

Almost surely, 2^229594379858 is an apocalyptic number.

229594379858 is a deficient number, since it is larger than the sum of its proper divisors (126008532142).

229594379858 is a wasteful number, since it uses less digits than its factorization.

229594379858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061873.

The product of its digits is 391910400, while the sum is 71.

The spelling of 229594379858 in words is "two hundred twenty-nine billion, five hundred ninety-four million, three hundred seventy-nine thousand, eight hundred fifty-eight".