227456135142000 has 640 divisors, whose sum is σ = 764969690234880. Its totient is φ = 58079116800000.

The previous prime is 227456135141999. The next prime is 227456135142007. The reversal of 227456135142000 is 241531654722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227456135142007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38755515066 + ... + 38755520934.

It is an arithmetic number, because the mean of its divisors is an integer number (1195265140992).

Almost surely, 2^{227456135142000} is an apocalyptic number.

227456135142000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227456135142000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382484845117440).

227456135142000 is an abundant number, since it is smaller than the sum of its proper divisors (537513555092880).

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

227456135142000 is a wasteful number, since it uses less digits than its factorization.

227456135142000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8090 (or 8074 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

Adding to 227456135142000 its reverse (241531654722), we get a palindrome (227697666796722).

The spelling of 227456135142000 in words is "two hundred twenty-seven trillion, four hundred fifty-six billion, one hundred thirty-five million, one hundred forty-two thousand".