4640040830 has 8 divisors (see below), whose sum is σ = 8352073512. Its totient is φ = 1856016328.

The previous prime is 4640040793. The next prime is 4640040841. The reversal of 4640040830 is 380400464.

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 = 4640040793 and 4640040802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232002032 + ... + 232002051.

It is an arithmetic number, because the mean of its divisors is an integer number (1044009189).

Almost surely, 2^4640040830 is an apocalyptic number.

4640040830 is a deficient number, since it is larger than the sum of its proper divisors (3712032682).

4640040830 is a wasteful number, since it uses less digits than its factorization.

4640040830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464004090.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4640040830 is about 68117.8451655658. The cubic root of 4640040830 is about 1667.9150753631.

The spelling of 4640040830 in words is "four billion, six hundred forty million, forty thousand, eight hundred thirty".