2647440130 has 8 divisors (see below), whose sum is σ = 4765392252. Its totient is φ = 1058976048.

The previous prime is 2647440101. The next prime is 2647440137. The reversal of 2647440130 is 310447462.

2647440130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2320445241 + 326994889 = 48171^2 + 18083^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2647440092 and 2647440101.

It is not an unprimeable number, because it can be changed into a prime (2647440137) 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, 132371997 + ... + 132372016.

Almost surely, 2^2647440130 is an apocalyptic number.

2647440130 is a deficient number, since it is larger than the sum of its proper divisors (2117952122).

2647440130 is a wasteful number, since it uses less digits than its factorization.

2647440130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264744020.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2647440130 is about 51453.2810421260. The cubic root of 2647440130 is about 1383.3817728558.

Adding to 2647440130 its reverse (310447462), we get a palindrome (2957887592).

The spelling of 2647440130 in words is "two billion, six hundred forty-seven million, four hundred forty thousand, one hundred thirty".