4320527040 has 560 divisors, whose sum is σ = 16758635520. Its totient is φ = 1052559360.

The previous prime is 4320527011. The next prime is 4320527047. The reversal of 4320527040 is 407250234.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4320526995 and 4320527013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320527047) 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, 15266739 + ... + 15267021.

Almost surely, 2^4320527040 is an apocalyptic number.

4320527040 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 4320527040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8379317760).

4320527040 is an abundant number, since it is smaller than the sum of its proper divisors (12438108480).

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

4320527040 is a wasteful number, since it uses less digits than its factorization.

4320527040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 4320527040 is about 65730.7161074638. The cubic root of 4320527040 is about 1628.7167990535.

Adding to 4320527040 its reverse (407250234), we get a palindrome (4727777274).

The spelling of 4320527040 in words is "four billion, three hundred twenty million, five hundred twenty-seven thousand, forty".