4866215040 has 384 divisors, whose sum is σ = 17379722880. Its totient is φ = 1254113280.

The previous prime is 4866215033. The next prime is 4866215059. The reversal of 4866215040 is 405126684.

It is a tau number, because it is divible by the number of its divisors (384).

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 = 4866214986 and 4866215004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29853999 + ... + 29854161.

It is an arithmetic number, because the mean of its divisors is an integer number (45259695).

Almost surely, 2^4866215040 is an apocalyptic number.

4866215040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4866215040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8689861440).

4866215040 is an abundant number, since it is smaller than the sum of its proper divisors (12513507840).

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

4866215040 is a wasteful number, since it uses less digits than its factorization.

4866215040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 4866215040 is about 69758.2614462259. The cubic root of 4866215040 is about 1694.5865909054.

The spelling of 4866215040 in words is "four billion, eight hundred sixty-six million, two hundred fifteen thousand, forty".