1830143002 has 16 divisors (see below), whose sum is σ = 2798053632. Its totient is φ = 897589840.

The previous prime is 1830142999. The next prime is 1830143017. The reversal of 1830143002 is 2003410381.

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, 4738 + ... + 60685.

It is an arithmetic number, because the mean of its divisors is an integer number (174878352).

Almost surely, 2^1830143002 is an apocalyptic number.

1830143002 is a deficient number, since it is larger than the sum of its proper divisors (967910630).

1830143002 is a wasteful number, since it uses less digits than its factorization.

1830143002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65693.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1830143002 is about 42780.1706635212. The cubic root of 1830143002 is about 1223.1930604275.

Adding to 1830143002 its reverse (2003410381), we get a palindrome (3833553383).

The spelling of 1830143002 in words is "one billion, eight hundred thirty million, one hundred forty-three thousand, two".