424243331200 has 96 divisors (see below), whose sum is σ = 1128630145860. Its totient is φ = 156643676160.

The previous prime is 424243331137. The next prime is 424243331209. The reversal of 424243331200 is 2133342424.

It can be written as a sum of positive squares in 6 ways, for example, as 17291198016 + 406952133184 = 131496^2 + 637928^2 .

It is not an unprimeable number, because it can be changed into a prime (424243331209) 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, 5057479 + ... + 5140678.

Almost surely, 2^424243331200 is an apocalyptic number.

424243331200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424243331200 is an abundant number, since it is smaller than the sum of its proper divisors (704386814660).

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

424243331200 is a wasteful number, since it uses less digits than its factorization.

424243331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10198194 (or 10198177 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 424243331200 its reverse (2133342424), we get a palindrome (426376673624).

The spelling of 424243331200 in words is "four hundred twenty-four billion, two hundred forty-three million, three hundred thirty-one thousand, two hundred".