226931712 has 176 divisors, whose sum is σ = 706657152. Its totient is φ = 63406080.

The previous prime is 226931707. The next prime is 226931717. The reversal of 226931712 is 217139622.

It is an interprime number because it is at equal distance from previous prime (226931707) and next prime (226931717).

It is a super-2 number, since 2×226931712² = 102996003822501888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226931717) 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, 1311658 + ... + 1311830.

Almost surely, 2^226931712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226931712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353328576).

226931712 is an abundant number, since it is smaller than the sum of its proper divisors (479725440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226931712 is a wasteful number, since it uses less digits than its factorization.

226931712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 246 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 226931712 is about 15064.2527859831. The cubic root of 226931712 is about 609.9558437983.

The spelling of 226931712 in words is "two hundred twenty-six million, nine hundred thirty-one thousand, seven hundred twelve".