4713247440 has 640 divisors, whose sum is σ = 18741657600. Its totient is φ = 1091750400.

The previous prime is 4713247439. The next prime is 4713247463. The reversal of 4713247440 is 447423174.

It is a happy number.

4713247440 is a `hidden beast` number, since 47 + 132 + 47 + 440 = 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 = 4713247395 and 4713247404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 59661321 + ... + 59661399.

It is an arithmetic number, because the mean of its divisors is an integer number (29283840).

Almost surely, 2^4713247440 is an apocalyptic number.

4713247440 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 4713247440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9370828800).

4713247440 is an abundant number, since it is smaller than the sum of its proper divisors (14028410160).

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

4713247440 is a wasteful number, since it uses less digits than its factorization.

4713247440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 4713247440 is about 68653.0949047456. The cubic root of 4713247440 is about 1676.6409925272.

The spelling of 4713247440 in words is "four billion, seven hundred thirteen million, two hundred forty-seven thousand, four hundred forty".