227256023440000 has 160 divisors (see below), whose sum is σ = 579538203676740. Its totient is φ = 88685276160000.

The previous prime is 227256023439989. The next prime is 227256023440037. The reversal of 227256023440000 is 44320652722.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 30186761085504 + 197069262354496 = 5494248^2 + 14038136^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-3 number, since 3×227256023440000³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31362687 + ... + 37922686.

Almost surely, 2^{227256023440000} is an apocalyptic number.

227256023440000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227256023440000 is an abundant number, since it is smaller than the sum of its proper divisors (352282180236740).

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

227256023440000 is an frugal number, since it uses more digits than its factorization.

227256023440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69285448 (or 69285421 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The spelling of 227256023440000 in words is "two hundred twenty-seven trillion, two hundred fifty-six billion, twenty-three million, four hundred forty thousand".