10531452230 has 64 divisors (see below), whose sum is σ = 21728564928. Its totient is φ = 3640688640.

The previous prime is 10531452187. The next prime is 10531452233. The reversal of 10531452230 is 3225413501.

It is a happy number.

It is a super-2 number, since 2×10531452230² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 10531452230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531452233) 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, 414185 + ... + 438875.

It is an arithmetic number, because the mean of its divisors is an integer number (339508827).

Almost surely, 2^10531452230 is an apocalyptic number.

10531452230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10531452230 is an abundant number, since it is smaller than the sum of its proper divisors (11197112698).

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

10531452230 is a wasteful number, since it uses less digits than its factorization.

10531452230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24921.

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

Adding to 10531452230 its reverse (3225413501), we get a palindrome (13756865731).

The spelling of 10531452230 in words is "ten billion, five hundred thirty-one million, four hundred fifty-two thousand, two hundred thirty".