4261440530 has 32 divisors (see below), whose sum is σ = 7804615680. Its totient is φ = 1674921600.

The previous prime is 4261440487. The next prime is 4261440559. The reversal of 4261440530 is 350441624.

It is a junction number, because it is equal to n+sod(n) for n = 4261440493 and 4261440502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266255 + ... + 281805.

It is an arithmetic number, because the mean of its divisors is an integer number (243894240).

Almost surely, 2^4261440530 is an apocalyptic number.

4261440530 is a deficient number, since it is larger than the sum of its proper divisors (3543175150).

4261440530 is a wasteful number, since it uses less digits than its factorization.

4261440530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16034.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4261440530 is about 65279.7099411448. The cubic root of 4261440530 is about 1621.2580445312.

The spelling of 4261440530 in words is "four billion, two hundred sixty-one million, four hundred forty thousand, five hundred thirty".