10015425420 has 384 divisors, whose sum is σ = 38041436160. Its totient is φ = 1901214720.

The previous prime is 10015425403. The next prime is 10015425421. The reversal of 10015425420 is 2452451001.

10015425420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10015425421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6185371 + ... + 6186989.

It is an arithmetic number, because the mean of its divisors is an integer number (99066240).

Almost surely, 2^10015425420 is an apocalyptic number.

10015425420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10015425420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19020718080).

10015425420 is an abundant number, since it is smaller than the sum of its proper divisors (28026010740).

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

10015425420 is a wasteful number, since it uses less digits than its factorization.

10015425420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765 (or 1763 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10015425420 its reverse (2452451001), we get a palindrome (12467876421).

The spelling of 10015425420 in words is "ten billion, fifteen million, four hundred twenty-five thousand, four hundred twenty".