1832421313 has 16 divisors (see below), whose sum is σ = 2046600000. Its totient is φ = 1630444032.

The previous prime is 1832421287. The next prime is 1832421317. The reversal of 1832421313 is 3131242381.

It is a cyclic number.

It is not a de Polignac number, because 1832421313 - 2⁵ = 1832421281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1832421317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155493 + ... + 166861.

It is an arithmetic number, because the mean of its divisors is an integer number (127912500).

Almost surely, 2^1832421313 is an apocalyptic number.

It is an amenable number.

1832421313 is a deficient number, since it is larger than the sum of its proper divisors (214178687).

1832421313 is a wasteful number, since it uses less digits than its factorization.

1832421313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904.

The product of its digits is 3456, while the sum is 28.

The square root of 1832421313 is about 42806.7905010408. The cubic root of 1832421313 is about 1223.7004267159.

Adding to 1832421313 its reverse (3131242381), we get a palindrome (4963663694).

The spelling of 1832421313 in words is "one billion, eight hundred thirty-two million, four hundred twenty-one thousand, three hundred thirteen".