1823228231 has 8 divisors (see below), whose sum is σ = 2057562000. Its totient is φ = 1600325440.

The previous prime is 1823228179. The next prime is 1823228237. The reversal of 1823228231 is 1328223281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1823228231 - 2¹⁴ = 1823211847 is a prime.

It is a super-2 number, since 2×1823228231² = 6648322364630778722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1823228237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2857406 + ... + 2858043.

It is an arithmetic number, because the mean of its divisors is an integer number (257195250).

Almost surely, 2^1823228231 is an apocalyptic number.

1823228231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1823228231 is a deficient number, since it is larger than the sum of its proper divisors (234333769).

1823228231 is a wasteful number, since it uses less digits than its factorization.

1823228231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715489.

The product of its digits is 9216, while the sum is 32.

The square root of 1823228231 is about 42699.2767034759. The cubic root of 1823228231 is about 1221.6505990586.

The spelling of 1823228231 in words is "one billion, eight hundred twenty-three million, two hundred twenty-eight thousand, two hundred thirty-one".