424442322120 has 32 divisors (see below), whose sum is σ = 1273326966720. Its totient is φ = 113184619200.

The previous prime is 424442322091. The next prime is 424442322121. The reversal of 424442322120 is 21223244424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (424442322121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1768509556 + ... + 1768509795.

It is an arithmetic number, because the mean of its divisors is an integer number (39791467710).

Almost surely, 2^424442322120 is an apocalyptic number.

424442322120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424442322120 is an abundant number, since it is smaller than the sum of its proper divisors (848884644600).

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

424442322120 is a wasteful number, since it uses less digits than its factorization.

424442322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537019365 (or 3537019361 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 424442322120 its reverse (21223244424), we get a palindrome (445665566544).

The spelling of 424442322120 in words is "four hundred twenty-four billion, four hundred forty-two million, three hundred twenty-two thousand, one hundred twenty".