228330532270 has 32 divisors (see below), whose sum is σ = 425198315520. Its totient is φ = 88176372480.

The previous prime is 228330532267. The next prime is 228330532273. The reversal of 228330532270 is 72235033822.

It is an interprime number because it is at equal distance from previous prime (228330532267) and next prime (228330532273).

It is a super-2 number, since 2×228330532270² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228330532273) 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, 6440914 + ... + 6476266.

It is an arithmetic number, because the mean of its divisors is an integer number (13287447360).

Almost surely, 2^228330532270 is an apocalyptic number.

228330532270 is a deficient number, since it is larger than the sum of its proper divisors (196867783250).

228330532270 is a wasteful number, since it uses less digits than its factorization.

228330532270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57660.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 228330532270 in words is "two hundred twenty-eight billion, three hundred thirty million, five hundred thirty-two thousand, two hundred seventy".