4352565240 has 64 divisors (see below), whose sum is σ = 14508554400. Its totient is φ = 1160683776.

The previous prime is 4352565211. The next prime is 4352565247. The reversal of 4352565240 is 425652534.

4352565240 is a `hidden beast` number, since 4 + 3 + 52 + 565 + 2 + 40 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 = 4352565195 and 4352565204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352565247) 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, 2013997 + ... + 2016156.

Almost surely, 2^4352565240 is an apocalyptic number.

4352565240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4352565240 is an abundant number, since it is smaller than the sum of its proper divisors (10155989160).

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

4352565240 is a wasteful number, since it uses less digits than its factorization.

4352565240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030173 (or 4030163 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 4352565240 is about 65973.9739594334. The cubic root of 4352565240 is about 1632.7327213691.

The spelling of 4352565240 in words is "four billion, three hundred fifty-two million, five hundred sixty-five thousand, two hundred forty".