422433125240 has 64 divisors (see below), whose sum is σ = 1088582976000. Its totient is φ = 144524032128.

The previous prime is 422433125189. The next prime is 422433125269. The reversal of 422433125240 is 42521334224.

It is a junction number, because it is equal to n+sod(n) for n = 422433125197 and 422433125206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1484540 + ... + 1746059.

It is an arithmetic number, because the mean of its divisors is an integer number (17009109000).

Almost surely, 2^422433125240 is an apocalyptic number.

422433125240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422433125240 is an abundant number, since it is smaller than the sum of its proper divisors (666149850760).

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

422433125240 is a wasteful number, since it uses less digits than its factorization.

422433125240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231084 (or 3231080 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 422433125240 its reverse (42521334224), we get a palindrome (464954459464).

The spelling of 422433125240 in words is "four hundred twenty-two billion, four hundred thirty-three million, one hundred twenty-five thousand, two hundred forty".