227480945 has 16 divisors (see below), whose sum is σ = 282258432. Its totient is φ = 175817280.

The previous prime is 227480933. The next prime is 227480951. The reversal of 227480945 is 549084722.

It is not a de Polignac number, because 227480945 - 2¹⁰ = 227479921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151619 + ... + 153111.

It is an arithmetic number, because the mean of its divisors is an integer number (17641152).

Almost surely, 2^227480945 is an apocalyptic number.

It is an amenable number.

227480945 is a deficient number, since it is larger than the sum of its proper divisors (54777487).

227480945 is a wasteful number, since it uses less digits than its factorization.

227480945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 227480945 is about 15082.4714486718. The cubic root of 227480945 is about 610.4475305844.

The spelling of 227480945 in words is "two hundred twenty-seven million, four hundred eighty thousand, nine hundred forty-five".