1830855233218 has 16 divisors (see below), whose sum is σ = 3023430664320. Its totient is φ = 824571997200.

The previous prime is 1830855233177. The next prime is 1830855233279. The reversal of 1830855233218 is 8123325580381.

It is a super-4 number, since 4×1830855233218⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381743898 + ... + 381748693.

It is an arithmetic number, because the mean of its divisors is an integer number (188964416520).

Almost surely, 2^{1830855233218} is an apocalyptic number.

1830855233218 is a deficient number, since it is larger than the sum of its proper divisors (1192575431102).

1830855233218 is a wasteful number, since it uses less digits than its factorization.

1830855233218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763492713.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 1830855233218 in words is "one trillion, eight hundred thirty billion, eight hundred fifty-five million, two hundred thirty-three thousand, two hundred eighteen".