241231900 has 144 divisors (see below), whose sum is σ = 658638400. Its totient is φ = 76204800.

The previous prime is 241231891. The next prime is 241231901. The reversal of 241231900 is 9132142.

It is a super-2 number, since 2×241231900² = 116385659155220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241231901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 445630 + ... + 446170.

Almost surely, 2^241231900 is an apocalyptic number.

241231900 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 241231900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329319200).

241231900 is an abundant number, since it is smaller than the sum of its proper divisors (417406500).

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

241231900 is a wasteful number, since it uses less digits than its factorization.

241231900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 241231900 is about 15531.6418964641. The cubic root of 241231900 is about 622.5079648234.

The spelling of 241231900 in words is "two hundred forty-one million, two hundred thirty-one thousand, nine hundred".