4630122840 has 64 divisors (see below), whose sum is σ = 15874709760. Its totient is φ = 1058313600.

The previous prime is 4630122817. The next prime is 4630122853. The reversal of 4630122840 is 482210364.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4630122798 and 4630122807.

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, 2755186 + ... + 2756865.

It is an arithmetic number, because the mean of its divisors is an integer number (248042340).

Almost surely, 2^4630122840 is an apocalyptic number.

4630122840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4630122840 is an abundant number, since it is smaller than the sum of its proper divisors (11244586920).

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

4630122840 is a wasteful number, since it uses less digits than its factorization.

4630122840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512072 (or 5512068 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4630122840 is about 68045.0059886837. The cubic root of 4630122840 is about 1666.7258498095.

The spelling of 4630122840 in words is "four billion, six hundred thirty million, one hundred twenty-two thousand, eight hundred forty".