4352342440 has 32 divisors (see below), whose sum is σ = 10218545280. Its totient is φ = 1665243712.

The previous prime is 4352342429. The next prime is 4352342441. The reversal of 4352342440 is 442432534.

It is not an unprimeable number, because it can be changed into a prime (4352342441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364484 + ... + 2366323.

It is an arithmetic number, because the mean of its divisors is an integer number (319329540).

Almost surely, 2^4352342440 is an apocalyptic number.

4352342440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4352342440 is an abundant number, since it is smaller than the sum of its proper divisors (5866202840).

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

4352342440 is a wasteful number, since it uses less digits than its factorization.

4352342440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730841 (or 4730837 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 4352342440 is about 65972.2853931861. The cubic root of 4352342440 is about 1632.7048620082.

Adding to 4352342440 its reverse (442432534), we get a palindrome (4794774974).

The spelling of 4352342440 in words is "four billion, three hundred fifty-two million, three hundred forty-two thousand, four hundred forty".