229601516 has 12 divisors (see below), whose sum is σ = 402956400. Its totient is φ = 114471120.

The previous prime is 229601513. The next prime is 229601551. The reversal of 229601516 is 615106922.

It is a happy number.

It is a super-2 number, since 2×229601516² = 105433712298996512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229601513) 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, 80840 + ... + 83631.

It is an arithmetic number, because the mean of its divisors is an integer number (33579700).

Almost surely, 2^229601516 is an apocalyptic number.

It is an amenable number.

229601516 is a deficient number, since it is larger than the sum of its proper divisors (173354884).

229601516 is a wasteful number, since it uses less digits than its factorization.

229601516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164824 (or 164822 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 229601516 is about 15152.6075643765. The cubic root of 229601516 is about 612.3385250305.

The spelling of 229601516 in words is "two hundred twenty-nine million, six hundred one thousand, five hundred sixteen".