226117977 has 8 divisors (see below), whose sum is σ = 301631616. Its totient is φ = 150674832.

The previous prime is 226117973. The next prime is 226118021. The reversal of 226117977 is 779711622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226117977 - 2² = 226117973 is a prime.

It is a super-2 number, since 2×226117977² = 102258679045145058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226117973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9618 + ... + 23339.

It is an arithmetic number, because the mean of its divisors is an integer number (37703952).

Almost surely, 2^226117977 is an apocalyptic number.

It is an amenable number.

226117977 is a deficient number, since it is larger than the sum of its proper divisors (75513639).

226117977 is a wasteful number, since it uses less digits than its factorization.

226117977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35247.

The product of its digits is 74088, while the sum is 42.

The square root of 226117977 is about 15037.2197230738. The cubic root of 226117977 is about 609.2259078148.

The spelling of 226117977 in words is "two hundred twenty-six million, one hundred seventeen thousand, nine hundred seventy-seven".