488228065 has 16 divisors (see below), whose sum is σ = 632595600. Its totient is φ = 359592192.

The previous prime is 488228051. The next prime is 488228071. The reversal of 488228065 is 560822884.

It can be written as a sum of positive squares in 8 ways, for example, as 159567424 + 328660641 = 12632^2 + 18129^2 .

It is a cyclic number.

It is not a de Polignac number, because 488228065 - 2⁷ = 488227937 is a prime.

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, 15631 + ... + 34939.

It is an arithmetic number, because the mean of its divisors is an integer number (39537225).

Almost surely, 2^488228065 is an apocalyptic number.

It is an amenable number.

488228065 is a deficient number, since it is larger than the sum of its proper divisors (144367535).

488228065 is a wasteful number, since it uses less digits than its factorization.

488228065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19716.

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 488228065 is about 22095.8834401343. The cubic root of 488228065 is about 787.4220646817.

The spelling of 488228065 in words is "four hundred eighty-eight million, two hundred twenty-eight thousand, sixty-five".