241255231000 has 128 divisors (see below), whose sum is σ = 654273884160. Its totient is φ = 81550896000.

The previous prime is 241255230989. The next prime is 241255231001. The reversal of 241255231000 is 132552142.

It is a super-2 number, since 2×241255231000² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241255231001) 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, 254289 + ... + 739711.

It is an arithmetic number, because the mean of its divisors is an integer number (5111514720).

Almost surely, 2^241255231000 is an apocalyptic number.

241255231000 is a gapful number since it is divisible by the number (20) 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 241255231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327136942080).

241255231000 is an abundant number, since it is smaller than the sum of its proper divisors (413018653160).

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

241255231000 is a wasteful number, since it uses less digits than its factorization.

241255231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485522 (or 485508 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 241255231000 its reverse (132552142), we get a palindrome (241387783142).

The spelling of 241255231000 in words is "two hundred forty-one billion, two hundred fifty-five million, two hundred thirty-one thousand".