283136226 has 16 divisors (see below), whose sum is σ = 566654400. Its totient is φ = 94315088.

The previous prime is 283136179. The next prime is 283136261. The reversal of 283136226 is 622631382.

It is a happy number.

It is a super-2 number, since 2×283136226² = 160332244947046152, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5781 + ... + 24488.

It is an arithmetic number, because the mean of its divisors is an integer number (35415900).

Almost surely, 2^283136226 is an apocalyptic number.

283136226 is an abundant number, since it is smaller than the sum of its proper divisors (283518174).

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

283136226 is a wasteful number, since it uses less digits than its factorization.

283136226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31833.

The product of its digits is 20736, while the sum is 33.

The square root of 283136226 is about 16826.6522517107. The cubic root of 283136226 is about 656.6467709651.

The spelling of 283136226 in words is "two hundred eighty-three million, one hundred thirty-six thousand, two hundred twenty-six".