10275431500 has 24 divisors (see below), whose sum is σ = 22441543488. Its totient is φ = 4110172400.

The previous prime is 10275431497. The next prime is 10275431519. The reversal of 10275431500 is 513457201.

It is a happy number.

It is a super-2 number, since 2×10275431500² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10274932 + ... + 10275931.

It is an arithmetic number, because the mean of its divisors is an integer number (935064312).

Almost surely, 2^10275431500 is an apocalyptic number.

10275431500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10275431500 is an abundant number, since it is smaller than the sum of its proper divisors (12166111988).

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

10275431500 is a wasteful number, since it uses less digits than its factorization.

10275431500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20550882 (or 20550870 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

Adding to 10275431500 its reverse (513457201), we get a palindrome (10788888701).

The spelling of 10275431500 in words is "ten billion, two hundred seventy-five million, four hundred thirty-one thousand, five hundred".