4640208830 has 32 divisors (see below), whose sum is σ = 8879989824. Its totient is φ = 1741881856.

The previous prime is 4640208799. The next prime is 4640208841. The reversal of 4640208830 is 388020464.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178139 + ... + 202518.

It is an arithmetic number, because the mean of its divisors is an integer number (277499682).

Almost surely, 2^4640208830 is an apocalyptic number.

4640208830 is a deficient number, since it is larger than the sum of its proper divisors (4239780994).

4640208830 is a wasteful number, since it uses less digits than its factorization.

4640208830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380740.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 4640208830 is about 68119.0783114393. The cubic root of 4640208830 is about 1667.9352049525.

The spelling of 4640208830 in words is "four billion, six hundred forty million, two hundred eight thousand, eight hundred thirty".