226280039 has 4 divisors (see below), whose sum is σ = 226512624. Its totient is φ = 226047456.

The previous prime is 226280029. The next prime is 226280111. The reversal of 226280039 is 930082622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226280039 - 2²⁴ = 209502823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226279987 and 226280014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226280009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114827 + ... + 116780.

It is an arithmetic number, because the mean of its divisors is an integer number (56628156).

Almost surely, 2^226280039 is an apocalyptic number.

226280039 is a deficient number, since it is larger than the sum of its proper divisors (232585).

226280039 is an equidigital number, since it uses as much as digits as its factorization.

226280039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232584.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 226280039 is about 15042.6074534969. The cubic root of 226280039 is about 609.3714200412.

The spelling of 226280039 in words is "two hundred twenty-six million, two hundred eighty thousand, thirty-nine".