4630406322 has 32 divisors (see below), whose sum is σ = 9678670848. Its totient is φ = 1474037136.

The previous prime is 4630406273. The next prime is 4630406323. The reversal of 4630406322 is 2236040364.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4630406322.

It is not an unprimeable number, because it can be changed into a prime (4630406323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62643 + ... + 114825.

It is an arithmetic number, because the mean of its divisors is an integer number (302458464).

Almost surely, 2^4630406322 is an apocalyptic number.

4630406322 is an abundant number, since it is smaller than the sum of its proper divisors (5048264526).

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

4630406322 is a wasteful number, since it uses less digits than its factorization.

4630406322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52854.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4630406322 is about 68047.0890046003. The cubic root of 4630406322 is about 1666.7598645395.

Adding to 4630406322 its reverse (2236040364), we get a palindrome (6866446686).

The spelling of 4630406322 in words is "four billion, six hundred thirty million, four hundred six thousand, three hundred twenty-two".