4247285760 has 208 divisors, whose sum is σ = 15101582880. Its totient is φ = 1132462080.

The previous prime is 4247285753. The next prime is 4247285767. The reversal of 4247285760 is 675827424.

It is a happy number.

4247285760 is a `hidden beast` number, since 4 + 2 + 4 + 72 + 8 + 576 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4247285753) and next prime (4247285767).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247285767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549120 + ... + 556800.

Almost surely, 2^4247285760 is an apocalyptic number.

4247285760 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 4247285760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7550791440).

4247285760 is an abundant number, since it is smaller than the sum of its proper divisors (10854297120).

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

4247285760 is an equidigital number, since it uses as much as digits as its factorization.

4247285760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719 (or 7691 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 4247285760 is about 65171.2034567415. The cubic root of 4247285760 is about 1619.4610003844.

The spelling of 4247285760 in words is "four billion, two hundred forty-seven million, two hundred eighty-five thousand, seven hundred sixty".