4642622430 has 32 divisors (see below), whose sum is σ = 11276544384. Its totient is φ = 1223115936.

The previous prime is 4642622417. The next prime is 4642622437. The reversal of 4642622430 is 342262464.

It is a junction number, because it is equal to n+sod(n) for n = 4642622391 and 4642622400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642622437) 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, 929764 + ... + 934743.

It is an arithmetic number, because the mean of its divisors is an integer number (352392012).

Almost surely, 2^4642622430 is an apocalyptic number.

4642622430 is an abundant number, since it is smaller than the sum of its proper divisors (6633921954).

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

4642622430 is a wasteful number, since it uses less digits than its factorization.

4642622430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864600.

The product of its (nonzero) digits is 55296, while the sum is 33.

The square root of 4642622430 is about 68136.7920436529. The cubic root of 4642622430 is about 1668.2243464378.

Adding to 4642622430 its reverse (342262464), we get a palindrome (4984884894).

The spelling of 4642622430 in words is "four billion, six hundred forty-two million, six hundred twenty-two thousand, four hundred thirty".