2130240104 has 16 divisors (see below), whose sum is σ = 4009745700. Its totient is φ = 1060974592.

The previous prime is 2130240103. The next prime is 2130240107. The reversal of 2130240104 is 4010420312.

It can be written as a sum of positive squares in 2 ways, for example, as 2052271204 + 77968900 = 45302^2 + 8830^2 .

It is not an unprimeable number, because it can be changed into a prime (2130240103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515999 + ... + 520110.

Almost surely, 2^2130240104 is an apocalyptic number.

It is an amenable number.

2130240104 is a deficient number, since it is larger than the sum of its proper divisors (1879505596).

2130240104 is a wasteful number, since it uses less digits than its factorization.

2130240104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036372 (or 1036368 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2130240104 is about 46154.5241986092. The cubic root of 2130240104 is about 1286.6966951687.

Adding to 2130240104 its reverse (4010420312), we get a palindrome (6140660416).

The spelling of 2130240104 in words is "two billion, one hundred thirty million, two hundred forty thousand, one hundred four".