1830222040040 has 16 divisors (see below), whose sum is σ = 4117999590180. Its totient is φ = 732088816000.

The previous prime is 1830222040021. The next prime is 1830222040063. The reversal of 1830222040040 is 400402220381.

It can be written as a sum of positive squares in 2 ways, for example, as 1663795573924 + 166426466116 = 1289882^2 + 407954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1830222039991 and 1830222040009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22877775461 + ... + 22877775540.

Almost surely, 2^{1830222040040} is an apocalyptic number.

1830222040040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1830222040040 is an abundant number, since it is smaller than the sum of its proper divisors (2287777550140).

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

1830222040040 is a wasteful number, since it uses less digits than its factorization.

1830222040040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45755551012 (or 45755551008 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The spelling of 1830222040040 in words is "one trillion, eight hundred thirty billion, two hundred twenty-two million, forty thousand, forty".