10232315540 has 24 divisors (see below), whose sum is σ = 21552794592. Its totient is φ = 4080558240.

The previous prime is 10232315539. The next prime is 10232315573. The reversal of 10232315540 is 4551323201.

It is a happy number.

10232315540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 766214 + ... + 779453.

It is an arithmetic number, because the mean of its divisors is an integer number (898033108).

Almost surely, 2^10232315540 is an apocalyptic number.

10232315540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232315540 is an abundant number, since it is smaller than the sum of its proper divisors (11320479052).

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

10232315540 is a wasteful number, since it uses less digits than its factorization.

10232315540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546007 (or 1546005 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10232315540 its reverse (4551323201), we get a palindrome (14783638741).

The spelling of 10232315540 in words is "ten billion, two hundred thirty-two million, three hundred fifteen thousand, five hundred forty".