424243003440240 has 160 divisors (see below), whose sum is σ = 1463248193264640. Its totient is φ = 112979204077824.

The previous prime is 424243003440209. The next prime is 424243003440301. The reversal of 424243003440240 is 42044300342424.

424243003440240 is a `hidden beast` number, since 4 + 2 + 4 + 2 + 4 + 300 + 344 + 0 + 2 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 424243003440195 and 424243003440204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130567932 + ... + 133777691.

It is an arithmetic number, because the mean of its divisors is an integer number (9145301207904).

Almost surely, 2^{424243003440240} is an apocalyptic number.

424243003440240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424243003440240 is an abundant number, since it is smaller than the sum of its proper divisors (1039005189824400).

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

424243003440240 is a wasteful number, since it uses less digits than its factorization.

424243003440240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264346388 (or 264346376 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 424243003440240 its reverse (42044300342424), we get a palindrome (466287303782664).

The spelling of 424243003440240 in words is "four hundred twenty-four trillion, two hundred forty-three billion, three million, four hundred forty thousand, two hundred forty".