4915843020 has 240 divisors, whose sum is σ = 17709753600. Its totient is φ = 1128919680.

The previous prime is 4915842991. The next prime is 4915843027. The reversal of 4915843020 is 203485194.

4915843020 is a `hidden beast` number, since 49 + 1 + 584 + 30 + 2 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4915843027) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 331321 + ... + 345839.

It is an arithmetic number, because the mean of its divisors is an integer number (73790640).

Almost surely, 2^4915843020 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 4915843020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8854876800).

4915843020 is an abundant number, since it is smaller than the sum of its proper divisors (12793910580).

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

4915843020 is a wasteful number, since it uses less digits than its factorization.

4915843020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14570 (or 14559 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4915843020 is about 70113.0731033807. The cubic root of 4915843020 is about 1700.3278514168.

The spelling of 4915843020 in words is "four billion, nine hundred fifteen million, eight hundred forty-three thousand, twenty".