6340435352 has 16 divisors (see below), whose sum is σ = 11904861600. Its totient is φ = 3165805600.

The previous prime is 6340435351. The next prime is 6340435373. The reversal of 6340435352 is 2535340436.

It is a super-2 number, since 2×6340435352² = 80402240905782727808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340435351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545399 + ... + 556902.

It is an arithmetic number, because the mean of its divisors is an integer number (744053850).

Almost surely, 2^6340435352 is an apocalyptic number.

It is an amenable number.

6340435352 is a deficient number, since it is larger than the sum of its proper divisors (5564426248).

6340435352 is a wasteful number, since it uses less digits than its factorization.

6340435352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103026 (or 1103022 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 6340435352 is about 79626.8506974877. The cubic root of 6340435352 is about 1850.8576838246.

Adding to 6340435352 its reverse (2535340436), we get a palindrome (8875775788).

The spelling of 6340435352 in words is "six billion, three hundred forty million, four hundred thirty-five thousand, three hundred fifty-two".