10424231440 has 160 divisors (see below), whose sum is σ = 29636317440. Its totient is φ = 3330201600.

The previous prime is 10424231437. The next prime is 10424231449. The reversal of 10424231440 is 4413242401.

It is a super-2 number, since 2×10424231440² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10424231449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641010 + ... + 657070.

It is an arithmetic number, because the mean of its divisors is an integer number (185226984).

Almost surely, 2^10424231440 is an apocalyptic number.

10424231440 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 10424231440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14818158720).

10424231440 is an abundant number, since it is smaller than the sum of its proper divisors (19212086000).

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

10424231440 is a wasteful number, since it uses less digits than its factorization.

10424231440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16161 (or 16155 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10424231440 its reverse (4413242401), we get a palindrome (14837473841).

The spelling of 10424231440 in words is "ten billion, four hundred twenty-four million, two hundred thirty-one thousand, four hundred forty".