226329552 has 50 divisors (see below), whose sum is σ = 655067138. Its totient is φ = 75442752.

The previous prime is 226329547. The next prime is 226329559. The reversal of 226329552 is 255923622.

It is a happy number.

226329552 is a `hidden beast` number, since 22 + 63 + 29 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 213627456 + 12702096 = 14616^2 + 3564^2 .

It is a super-2 number, since 2×226329552² = 102450132217041408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226329559) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 86023 + ... + 88614.

Almost surely, 2^226329552 is an apocalyptic number.

It is an amenable number.

226329552 is an abundant number, since it is smaller than the sum of its proper divisors (428737586).

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

226329552 is a wasteful number, since it uses less digits than its factorization.

226329552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174657 (or 174642 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 226329552 is about 15044.2531220397. The cubic root of 226329552 is about 609.4158629166.

The spelling of 226329552 in words is "two hundred twenty-six million, three hundred twenty-nine thousand, five hundred fifty-two".