229351436 has 6 divisors (see below), whose sum is σ = 401365020. Its totient is φ = 114675716.

The previous prime is 229351429. The next prime is 229351477. The reversal of 229351436 is 634153922.

It is a junction number, because it is equal to n+sod(n) for n = 229351396 and 229351405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28668926 + ... + 28668933.

It is an arithmetic number, because the mean of its divisors is an integer number (66894170).

Almost surely, 2^229351436 is an apocalyptic number.

It is an amenable number.

229351436 is a deficient number, since it is larger than the sum of its proper divisors (172013584).

229351436 is a wasteful number, since it uses less digits than its factorization.

229351436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57337863 (or 57337861 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 229351436 is about 15144.3532711041. The cubic root of 229351436 is about 612.1161263113.

The spelling of 229351436 in words is "two hundred twenty-nine million, three hundred fifty-one thousand, four hundred thirty-six".