226158807 has 8 divisors (see below), whose sum is σ = 344622976. Its totient is φ = 129233592.

The previous prime is 226158749. The next prime is 226158809. The reversal of 226158807 is 708851622.

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

It is not a de Polignac number, because 226158807 - 2⁸ = 226158551 is a prime.

It is a super-2 number, since 2×226158807² = 102295611967326498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226158809) 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, 5384713 + ... + 5384754.

It is an arithmetic number, because the mean of its divisors is an integer number (43077872).

Almost surely, 2^226158807 is an apocalyptic number.

226158807 is a deficient number, since it is larger than the sum of its proper divisors (118464169).

226158807 is a wasteful number, since it uses less digits than its factorization.

226158807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10769477.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 226158807 is about 15038.5772930819. The cubic root of 226158807 is about 609.2625748047.

The spelling of 226158807 in words is "two hundred twenty-six million, one hundred fifty-eight thousand, eight hundred seven".