4616622540 has 120 divisors (see below), whose sum is σ = 14666245440. Its totient is φ = 1215482112.

The previous prime is 4616622539. The next prime is 4616622547. The reversal of 4616622540 is 452266164.

4616622540 is a `hidden beast` number, since 46 + 16 + 62 + 2 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4616622495 and 4616622504.

It is not an unprimeable number, because it can be changed into a prime (4616622547) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 109944 + ... + 146016.

It is an arithmetic number, because the mean of its divisors is an integer number (122218712).

Almost surely, 2^4616622540 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 4616622540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7333122720).

4616622540 is an abundant number, since it is smaller than the sum of its proper divisors (10049622900).

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

4616622540 is a wasteful number, since it uses less digits than its factorization.

4616622540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36173 (or 36162 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4616622540 is about 67945.7323163126. The cubic root of 4616622540 is about 1665.1043518722.

The spelling of 4616622540 in words is "four billion, six hundred sixteen million, six hundred twenty-two thousand, five hundred forty".