226214652 has 12 divisors (see below), whose sum is σ = 527834216. Its totient is φ = 75404880.

The previous prime is 226214647. The next prime is 226214717. The reversal of 226214652 is 256412622.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×226214652² = 102346137558962208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9425599 + ... + 9425622.

Almost surely, 2^226214652 is an apocalyptic number.

It is an amenable number.

226214652 is an abundant number, since it is smaller than the sum of its proper divisors (301619564).

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

226214652 is a wasteful number, since it uses less digits than its factorization.

226214652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18851228 (or 18851226 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 226214652 is about 15040.4339033154. The cubic root of 226214652 is about 609.3127187261.

The spelling of 226214652 in words is "two hundred twenty-six million, two hundred fourteen thousand, six hundred fifty-two".