2104311530 has 8 divisors (see below), whose sum is σ = 3787760772. Its totient is φ = 841724608.

The previous prime is 2104311529. The next prime is 2104311563. The reversal of 2104311530 is 351134012.

It can be written as a sum of positive squares in 2 ways, for example, as 2024370049 + 79941481 = 44993^2 + 8941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105215567 + ... + 105215586.

Almost surely, 2^2104311530 is an apocalyptic number.

2104311530 is a deficient number, since it is larger than the sum of its proper divisors (1683449242).

2104311530 is a wasteful number, since it uses less digits than its factorization.

2104311530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210431160.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2104311530 is about 45872.7754774005. The cubic root of 2104311530 is about 1281.4549556558.

Adding to 2104311530 its reverse (351134012), we get a palindrome (2455445542).

The spelling of 2104311530 in words is "two billion, one hundred four million, three hundred eleven thousand, five hundred thirty".