226358457 has 16 divisors (see below), whose sum is σ = 342135360. Its totient is φ = 131965632.

The previous prime is 226358453. The next prime is 226358459. The reversal of 226358457 is 754853622.

It is not a de Polignac number, because 226358457 - 2² = 226358453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226358453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151998 + ... + 153479.

It is an arithmetic number, because the mean of its divisors is an integer number (21383460).

Almost surely, 2^226358457 is an apocalyptic number.

It is an amenable number.

226358457 is a deficient number, since it is larger than the sum of its proper divisors (115776903).

226358457 is a wasteful number, since it uses less digits than its factorization.

226358457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305512.

The product of its digits is 403200, while the sum is 42.

The square root of 226358457 is about 15045.2137572053. The cubic root of 226358457 is about 609.4418050520.

The spelling of 226358457 in words is "two hundred twenty-six million, three hundred fifty-eight thousand, four hundred fifty-seven".