1830844152 has 48 divisors (see below), whose sum is σ = 4962750000. Its totient is φ = 609762816.

The previous prime is 1830844139. The next prime is 1830844177. The reversal of 1830844152 is 2514480381.

1830844152 is digitally balanced in base 4, 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79749 + ... + 100107.

It is an arithmetic number, because the mean of its divisors is an integer number (103390625).

Almost surely, 2^1830844152 is an apocalyptic number.

1830844152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1830844152 is an abundant number, since it is smaller than the sum of its proper divisors (3131905848).

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

1830844152 is a wasteful number, since it uses less digits than its factorization.

1830844152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21620 (or 21613 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1830844152 is about 42788.3646801324. The cubic root of 1830844152 is about 1223.3492471868.

The spelling of 1830844152 in words is "one billion, eight hundred thirty million, eight hundred forty-four thousand, one hundred fifty-two".