231441010450 has 24 divisors (see below), whose sum is σ = 463594148388. Its totient is φ = 85455142080.

The previous prime is 231441010441. The next prime is 231441010477. The reversal of 231441010450 is 54010144132.

It can be written as a sum of positive squares in 6 ways, for example, as 91215476361 + 140225534089 = 302019^2 + 374467^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178030897 + ... + 178032196.

Almost surely, 2^231441010450 is an apocalyptic number.

231441010450 is an abundant number, since it is smaller than the sum of its proper divisors (232153137938).

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

231441010450 is a wasteful number, since it uses less digits than its factorization.

231441010450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356063118 (or 356063113 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 231441010450 its reverse (54010144132), we get a palindrome (285451154582).

The spelling of 231441010450 in words is "two hundred thirty-one billion, four hundred forty-one million, ten thousand, four hundred fifty".