1830466020 has 48 divisors (see below), whose sum is σ = 5128659648. Its totient is φ = 487804800.

The previous prime is 1830466019. The next prime is 1830466049. The reversal of 1830466020 is 206640381.

1830466020 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90870 + ... + 109170.

It is an arithmetic number, because the mean of its divisors is an integer number (106847076).

Almost surely, 2^1830466020 is an apocalyptic number.

1830466020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1830466020 is an abundant number, since it is smaller than the sum of its proper divisors (3298193628).

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

1830466020 is a wasteful number, since it uses less digits than its factorization.

1830466020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19980 (or 19978 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1830466020 is about 42783.9458208333. The cubic root of 1830466020 is about 1223.2650202201.

The spelling of 1830466020 in words is "one billion, eight hundred thirty million, four hundred sixty-six thousand, twenty".