229277401 has 4 divisors (see below), whose sum is σ = 229393872. Its totient is φ = 229160932.

The previous prime is 229277381. The next prime is 229277413. The reversal of 229277401 is 104772922.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229277401 - 2⁵ = 229277369 is a prime.

It is a super-3 number, since 3×229277401³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229277431) 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, 55231 + ... + 59236.

It is an arithmetic number, because the mean of its divisors is an integer number (57348468).

Almost surely, 2^229277401 is an apocalyptic number.

It is an amenable number.

229277401 is a deficient number, since it is larger than the sum of its proper divisors (116471).

229277401 is a wasteful number, since it uses less digits than its factorization.

229277401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116470.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 229277401 is about 15141.9087634287. The cubic root of 229277401 is about 612.0502552107.

The spelling of 229277401 in words is "two hundred twenty-nine million, two hundred seventy-seven thousand, four hundred one".