1823142226 has 32 divisors (see below), whose sum is σ = 2947930560. Its totient is φ = 843042816.

The previous prime is 1823142221. The next prime is 1823142239. The reversal of 1823142226 is 6222413281.

It is not an unprimeable number, because it can be changed into a prime (1823142221) 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, 284530 + ... + 290866.

It is an arithmetic number, because the mean of its divisors is an integer number (92122830).

Almost surely, 2^1823142226 is an apocalyptic number.

1823142226 is a deficient number, since it is larger than the sum of its proper divisors (1124788334).

1823142226 is a wasteful number, since it uses less digits than its factorization.

1823142226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538.

The product of its digits is 9216, while the sum is 31.

The square root of 1823142226 is about 42698.2695902305. The cubic root of 1823142226 is about 1221.6313895944.

The spelling of 1823142226 in words is "one billion, eight hundred twenty-three million, one hundred forty-two thousand, two hundred twenty-six".