1830605120124 has 48 divisors (see below), whose sum is σ = 4660030206720. Its totient is φ = 554692147840.

The previous prime is 1830605120087. The next prime is 1830605120137. The reversal of 1830605120124 is 4210215060381.

It is a super-2 number, since 2×1830605120124² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1579792 + ... + 2481320.

It is an arithmetic number, because the mean of its divisors is an integer number (97083962640).

Almost surely, 2^{1830605120124} is an apocalyptic number.

It is an amenable number.

1830605120124 is an abundant number, since it is smaller than the sum of its proper divisors (2829425086596).

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

1830605120124 is a wasteful number, since it uses less digits than its factorization.

1830605120124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916930 (or 916928 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 1830605120124 in words is "one trillion, eight hundred thirty billion, six hundred five million, one hundred twenty thousand, one hundred twenty-four".