4640307330 has 16 divisors (see below), whose sum is σ = 11136737664. Its totient is φ = 1237415280.

The previous prime is 4640307241. The next prime is 4640307341. The reversal of 4640307330 is 337030464.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 154676911 = 4640307330 / (4 + 6 + 4 + 0 + 3 + 0 + 7 + 3 + 3 + 0).

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 7 ways as a sum of consecutive naturals, for example, 77338426 + ... + 77338485.

It is an arithmetic number, because the mean of its divisors is an integer number (696046104).

Almost surely, 2^4640307330 is an apocalyptic number.

4640307330 is an abundant number, since it is smaller than the sum of its proper divisors (6496430334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4640307330 is a wasteful number, since it uses less digits than its factorization.

4640307330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154676921.

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 4640307330 is about 68119.8013062281. The cubic root of 4640307330 is about 1667.9470068966.

Adding to 4640307330 its reverse (337030464), we get a palindrome (4977337794).

The spelling of 4640307330 in words is "four billion, six hundred forty million, three hundred seven thousand, three hundred thirty".