1830119220492 has 24 divisors (see below), whose sum is σ = 4272550867200. Its totient is φ = 609715070736.

The previous prime is 1830119220487. The next prime is 1830119220533. The reversal of 1830119220492 is 2940229110381.

It is a super-2 number, since 2×1830119220492² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 40560192 + ... + 40605287.

It is an arithmetic number, because the mean of its divisors is an integer number (178022952800).

Almost surely, 2^{1830119220492} is an apocalyptic number.

1830119220492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1830119220492 is an abundant number, since it is smaller than the sum of its proper divisors (2442431646708).

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

1830119220492 is a wasteful number, since it uses less digits than its factorization.

1830119220492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81167365 (or 81167363 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 1830119220492 in words is "one trillion, eight hundred thirty billion, one hundred nineteen million, two hundred twenty thousand, four hundred ninety-two".