229515348 has 12 divisors (see below), whose sum is σ = 535535840. Its totient is φ = 76505112.

The previous prime is 229515347. The next prime is 229515359. The reversal of 229515348 is 843515922.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×229515348² = 105354589935122208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229515343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9563128 + ... + 9563151.

Almost surely, 2^229515348 is an apocalyptic number.

It is an amenable number.

229515348 is an abundant number, since it is smaller than the sum of its proper divisors (306020492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229515348 is a wasteful number, since it uses less digits than its factorization.

229515348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19126286 (or 19126284 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 229515348 is about 15149.7639585572. The cubic root of 229515348 is about 612.2619131843.

The spelling of 229515348 in words is "two hundred twenty-nine million, five hundred fifteen thousand, three hundred forty-eight".