226313129 has 16 divisors (see below), whose sum is σ = 283305600. Its totient is φ = 176273664.

The previous prime is 226313093. The next prime is 226313137. The reversal of 226313129 is 921313622.

It is not a de Polignac number, because 226313129 - 2¹² = 226309033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226313149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29339 + ... + 36240.

It is an arithmetic number, because the mean of its divisors is an integer number (17706600).

Almost surely, 2^226313129 is an apocalyptic number.

226313129 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

226313129 is a deficient number, since it is larger than the sum of its proper divisors (56992471).

226313129 is a wasteful number, since it uses less digits than its factorization.

226313129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65632.

The product of its digits is 3888, while the sum is 29.

The square root of 226313129 is about 15043.7072890960. The cubic root of 226313129 is about 609.4011223481.

The spelling of 226313129 in words is "two hundred twenty-six million, three hundred thirteen thousand, one hundred twenty-nine".