227323122340 has 36 divisors (see below), whose sum is σ = 503826138396. Its totient is φ = 86143496256.

The previous prime is 227323122331. The next prime is 227323122347. The reversal of 227323122340 is 43221323722.

It can be written as a sum of positive squares in 2 ways, for example, as 39891273984 + 187431848356 = 199728^2 + 432934^2 .

It is not an unprimeable number, because it can be changed into a prime (227323122347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15735379 + ... + 15749818.

It is an arithmetic number, because the mean of its divisors is an integer number (13995170511).

Almost surely, 2^227323122340 is an apocalyptic number.

227323122340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227323122340 is an abundant number, since it is smaller than the sum of its proper divisors (276503016056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227323122340 is a wasteful number, since it uses less digits than its factorization.

227323122340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31485244 (or 31485223 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 227323122340 in words is "two hundred twenty-seven billion, three hundred twenty-three million, one hundred twenty-two thousand, three hundred forty".