227265021530 has 32 divisors (see below), whose sum is σ = 418362485760. Its totient is φ = 88847962240.

The previous prime is 227265021521. The next prime is 227265021589. The reversal of 227265021530 is 35120562722.

It is a super-2 number, since 2×227265021530² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670 + ... + 674190.

It is an arithmetic number, because the mean of its divisors is an integer number (13073827680).

Almost surely, 2^227265021530 is an apocalyptic number.

227265021530 is a deficient number, since it is larger than the sum of its proper divisors (191097464230).

227265021530 is a wasteful number, since it uses less digits than its factorization.

227265021530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673294.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 227265021530 in words is "two hundred twenty-seven billion, two hundred sixty-five million, twenty-one thousand, five hundred thirty".