6642242300 has 36 divisors (see below), whose sum is σ = 15172284120. Its totient is φ = 2517059520.

The previous prime is 6642242291. The next prime is 6642242303. The reversal of 6642242300 is 32422466.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6642242303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1746059 + ... + 1749858.

Almost surely, 2^6642242300 is an apocalyptic number.

It is an amenable number.

6642242300 is an abundant number, since it is smaller than the sum of its proper divisors (8530041820).

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

6642242300 is a wasteful number, since it uses less digits than its factorization.

6642242300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495950 (or 3495943 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 6642242300 is about 81499.9527607225. The cubic root of 6642242300 is about 1879.7708242597.

Adding to 6642242300 its reverse (32422466), we get a palindrome (6674664766).

The spelling of 6642242300 in words is "six billion, six hundred forty-two million, two hundred forty-two thousand, three hundred".