226456550388 has 48 divisors (see below), whose sum is σ = 591732520960. Its totient is φ = 74891138112.

The previous prime is 226456550351. The next prime is 226456550389. The reversal of 226456550388 is 883055654622.

226456550388 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 5 + 6 + 550 + 3 + 88 = 666.

226456550388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226456550389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8241481 + ... + 8268912.

Almost surely, 2^226456550388 is an apocalyptic number.

It is an amenable number.

226456550388 is an abundant number, since it is smaller than the sum of its proper divisors (365275970572).

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

226456550388 is a wasteful number, since it uses less digits than its factorization.

226456550388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16510533 (or 16510525 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 54.

The spelling of 226456550388 in words is "two hundred twenty-six billion, four hundred fifty-six million, five hundred fifty thousand, three hundred eighty-eight".