1823131050 has 48 divisors (see below), whose sum is σ = 4869167520. Its totient is φ = 448770240.

The previous prime is 1823131027. The next prime is 1823131067. The reversal of 1823131050 is 501313281.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1823131050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465520 + ... + 469419.

It is an arithmetic number, because the mean of its divisors is an integer number (101440990).

Almost surely, 2^1823131050 is an apocalyptic number.

1823131050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1823131050 is an abundant number, since it is smaller than the sum of its proper divisors (3046036470).

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

1823131050 is a wasteful number, since it uses less digits than its factorization.

1823131050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934967 (or 934962 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1823131050 is about 42698.1387182158. The cubic root of 1823131050 is about 1221.6288933583.

The spelling of 1823131050 in words is "one billion, eight hundred twenty-three million, one hundred thirty-one thousand, fifty".