226504015 has 8 divisors (see below), whose sum is σ = 272675088. Its totient is φ = 180623040.

The previous prime is 226503947. The next prime is 226504027. The reversal of 226504015 is 510405622.

226504015 = T₁₇₀ + T₁₇₁ + ... + T₁₁₀₈.

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

It is not a de Polignac number, because 226504015 - 2¹³ = 226495823 is a prime.

It is a super-2 number, since 2×226504015² = 102608137622240450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70801 + ... + 73930.

It is an arithmetic number, because the mean of its divisors is an integer number (34084386).

Almost surely, 2^226504015 is an apocalyptic number.

226504015 is a deficient number, since it is larger than the sum of its proper divisors (46171073).

226504015 is a wasteful number, since it uses less digits than its factorization.

226504015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145049.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 226504015 is about 15050.0503321418. The cubic root of 226504015 is about 609.5724092917.

Adding to 226504015 its reverse (510405622), we get a palindrome (736909637).

The spelling of 226504015 in words is "two hundred twenty-six million, five hundred four thousand, fifteen".