1830370156 has 6 divisors (see below), whose sum is σ = 3203147780. Its totient is φ = 915185076.

The previous prime is 1830370147. The next prime is 1830370159. The reversal of 1830370156 is 6510730381.

It is not an unprimeable number, because it can be changed into a prime (1830370159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228796266 + ... + 228796273.

Almost surely, 2^1830370156 is an apocalyptic number.

It is an amenable number.

1830370156 is a deficient number, since it is larger than the sum of its proper divisors (1372777624).

1830370156 is a wasteful number, since it uses less digits than its factorization.

1830370156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457592543 (or 457592541 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1830370156 is about 42782.8254793907. The cubic root of 1830370156 is about 1223.2436651620.

The spelling of 1830370156 in words is "one billion, eight hundred thirty million, three hundred seventy thousand, one hundred fifty-six".