4352115015540 has 768 divisors, whose sum is σ = 15368740208640. Its totient is φ = 1016505262080.

The previous prime is 4352115015539. The next prime is 4352115015541. The reversal of 4352115015540 is 455105112534.

4352115015540 is a `hidden beast` number, since 4 + 3 + 52 + 1 + 1 + 50 + 1 + 554 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4352115015539) and next prime (4352115015541).

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 = 4352115015495 and 4352115015504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352115015541) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1796166769 + ... + 1796169191.

It is an arithmetic number, because the mean of its divisors is an integer number (20011380480).

Almost surely, 2^{4352115015540} 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 4352115015540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7684370104320).

4352115015540 is an abundant number, since it is smaller than the sum of its proper divisors (11016625193100).

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

4352115015540 is a wasteful number, since it uses less digits than its factorization.

4352115015540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 4352115015540 in words is "four trillion, three hundred fifty-two billion, one hundred fifteen million, fifteen thousand, five hundred forty".