227323930 has 32 divisors (see below), whose sum is σ = 433820160. Its totient is φ = 85613760.

The previous prime is 227323897. The next prime is 227323931. The reversal of 227323930 is 39323722.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a cake number, because a cake can be divided into 227323930 parts by 1109 planar cuts.

It is a junction number, because it is equal to n+sod(n) for n = 227323892 and 227323901.

It is not an unprimeable number, because it can be changed into a prime (227323931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 21379.

It is an arithmetic number, because the mean of its divisors is an integer number (13556880).

Almost surely, 2^227323930 is an apocalyptic number.

227323930 is a deficient number, since it is larger than the sum of its proper divisors (206496230).

227323930 is a wasteful number, since it uses less digits than its factorization.

227323930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19894.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 227323930 is about 15077.2653355972. The cubic root of 227323930 is about 610.3070477844.

It can be divided in two parts, 22732 and 3930, that added together give a palindrome (26662).

The spelling of 227323930 in words is "two hundred twenty-seven million, three hundred twenty-three thousand, nine hundred thirty".