4623609340 has 192 divisors, whose sum is σ = 12584678400. Its totient is φ = 1388703744.

The previous prime is 4623609317. The next prime is 4623609377. The reversal of 4623609340 is 439063264.

It is a self number, because there is not a number n which added to its sum of digits gives 4623609340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2667114 + ... + 2668846.

It is an arithmetic number, because the mean of its divisors is an integer number (65545200).

Almost surely, 2^4623609340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4623609340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6292339200).

4623609340 is an abundant number, since it is smaller than the sum of its proper divisors (7961069060).

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

4623609340 is a wasteful number, since it uses less digits than its factorization.

4623609340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 4623609340 is about 67997.1274393264. The cubic root of 4623609340 is about 1665.9439185375.

The spelling of 4623609340 in words is "four billion, six hundred twenty-three million, six hundred nine thousand, three hundred forty".