10240225420 has 24 divisors (see below), whose sum is σ = 21514180464. Its totient is φ = 4094241216.

The previous prime is 10240225399. The next prime is 10240225421. The reversal of 10240225420 is 2452204201.

It is a junction number, because it is equal to n+sod(n) for n = 10240225391 and 10240225400.

It is not an unprimeable number, because it can be changed into a prime (10240225421) 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, 69702 + ... + 159181.

It is an arithmetic number, because the mean of its divisors is an integer number (896424186).

Almost surely, 2^10240225420 is an apocalyptic number.

10240225420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10240225420 is an abundant number, since it is smaller than the sum of its proper divisors (11273955044).

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

10240225420 is a wasteful number, since it uses less digits than its factorization.

10240225420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231129 (or 231127 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 10240225420 its reverse (2452204201), we get a palindrome (12692429621).

The spelling of 10240225420 in words is "ten billion, two hundred forty million, two hundred twenty-five thousand, four hundred twenty".