227427056540 has 24 divisors (see below), whose sum is σ = 478085699952. Its totient is φ = 90877702400.

The previous prime is 227427056471. The next prime is 227427056561. The reversal of 227427056540 is 45650724722.

It is a junction number, because it is equal to n+sod(n) for n = 227427056491 and 227427056500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5799986 + ... + 5839065.

It is an arithmetic number, because the mean of its divisors is an integer number (19920237498).

Almost surely, 2^227427056540 is an apocalyptic number.

227427056540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227427056540 is an abundant number, since it is smaller than the sum of its proper divisors (250658643412).

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

227427056540 is a wasteful number, since it uses less digits than its factorization.

227427056540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11640037 (or 11640035 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 227427056540 in words is "two hundred twenty-seven billion, four hundred twenty-seven million, fifty-six thousand, five hundred forty".