227038051968 has 768 divisors, whose sum is σ = 791820288000. Its totient is φ = 57062154240.

The previous prime is 227038051967. The next prime is 227038052023. The reversal of 227038051968 is 869150830722.

It is a self number, because there is not a number n which added to its sum of digits gives 227038051968.

It is not an unprimeable number, because it can be changed into a prime (227038051963) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 599044803 + ... + 599045181.

It is an arithmetic number, because the mean of its divisors is an integer number (1031016000).

Almost surely, 2^227038051968 is an apocalyptic number.

227038051968 is a gapful number since it is divisible by the number (28) 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 227038051968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395910144000).

227038051968 is an abundant number, since it is smaller than the sum of its proper divisors (564782236032).

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

227038051968 is a wasteful number, since it uses less digits than its factorization.

227038051968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 227038051968 in words is "two hundred twenty-seven billion, thirty-eight million, fifty-one thousand, nine hundred sixty-eight".