226018587256770 has 192 divisors, whose sum is σ = 688384009835136. Its totient is φ = 46964031851520.

The previous prime is 226018587256747. The next prime is 226018587256771. The reversal of 226018587256770 is 77652785810622.

It is a super-4 number, since 4×226018587256770⁴ (a number of 59 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (226018587256771) 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, 1242363334 + ... + 1242545246.

It is an arithmetic number, because the mean of its divisors is an integer number (3585333384558).

Almost surely, 2^{226018587256770} is an apocalyptic number.

226018587256770 is an abundant number, since it is smaller than the sum of its proper divisors (462365422578366).

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

226018587256770 is a wasteful number, since it uses less digits than its factorization.

226018587256770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258785 (or 258778 counting only the distinct ones).

The product of its (nonzero) digits is 158054400, while the sum is 66.

The spelling of 226018587256770 in words is "two hundred twenty-six trillion, eighteen billion, five hundred eighty-seven million, two hundred fifty-six thousand, seven hundred seventy".