227930465 has 16 divisors (see below), whose sum is σ = 317717760. Its totient is φ = 153731520.

The previous prime is 227930419. The next prime is 227930467. The reversal of 227930465 is 564039722.

It is not a de Polignac number, because 227930465 - 2¹⁸ = 227668321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227930467) 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, 51245 + ... + 55514.

It is an arithmetic number, because the mean of its divisors is an integer number (19857360).

Almost surely, 2^227930465 is an apocalyptic number.

It is an amenable number.

227930465 is a deficient number, since it is larger than the sum of its proper divisors (89787295).

227930465 is a wasteful number, since it uses less digits than its factorization.

227930465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106832.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 227930465 is about 15097.3661610229. The cubic root of 227930465 is about 610.8493632468.

The spelling of 227930465 in words is "two hundred twenty-seven million, nine hundred thirty thousand, four hundred sixty-five".