226975750128 has 80 divisors (see below), whose sum is σ = 685794201600. Its totient is φ = 71676550080.

The previous prime is 226975750091. The next prime is 226975750153. The reversal of 226975750128 is 821057579622.

226975750128 is a `hidden beast` number, since 2 + 2 + 69 + 7 + 57 + 501 + 28 = 666.

It is a super-2 number, since 2×226975750128² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13818288 + ... + 13834703.

It is an arithmetic number, because the mean of its divisors is an integer number (8572427520).

Almost surely, 2^226975750128 is an apocalyptic number.

It is an amenable number.

226975750128 is an abundant number, since it is smaller than the sum of its proper divisors (458818451472).

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

226975750128 is a wasteful number, since it uses less digits than its factorization.

226975750128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27653027 (or 27653015 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 226975750128 in words is "two hundred twenty-six billion, nine hundred seventy-five million, seven hundred fifty thousand, one hundred twenty-eight".