6423642350 has 12 divisors (see below), whose sum is σ = 11947974864. Its totient is φ = 2569456920.

The previous prime is 6423642307. The next prime is 6423642359. The reversal of 6423642350 is 532463246.

It is a super-3 number, since 3×6423642350³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6423642350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423642359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64236374 + ... + 64236473.

It is an arithmetic number, because the mean of its divisors is an integer number (995664572).

Almost surely, 2^6423642350 is an apocalyptic number.

6423642350 is a deficient number, since it is larger than the sum of its proper divisors (5524332514).

6423642350 is a wasteful number, since it uses less digits than its factorization.

6423642350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128472859 (or 128472854 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The square root of 6423642350 is about 80147.6284739605. The cubic root of 6423642350 is about 1858.9189337779.

The spelling of 6423642350 in words is "six billion, four hundred twenty-three million, six hundred forty-two thousand, three hundred fifty".