200231460 has 192 divisors, whose sum is σ = 732130560. Its totient is φ = 44789760.

The previous prime is 200231459. The next prime is 200231461. The reversal of 200231460 is 64132002.

It is a happy number.

200231460 is a `hidden beast` number, since 200 + 2 + 3 + 1 + 460 = 666.

It is an interprime number because it is at equal distance from previous prime (200231459) and next prime (200231461).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200231461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75924 + ... + 78516.

It is an arithmetic number, because the mean of its divisors is an integer number (3813180).

Almost surely, 2^200231460 is an apocalyptic number.

200231460 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 200231460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366065280).

200231460 is an abundant number, since it is smaller than the sum of its proper divisors (531899100).

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

200231460 is a wasteful number, since it uses less digits than its factorization.

200231460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 200231460 is about 14150.3166042319. The cubic root of 200231460 is about 585.0290583856.

Adding to 200231460 its reverse (64132002), we get a palindrome (264363462).

The spelling of 200231460 in words is "two hundred million, two hundred thirty-one thousand, four hundred sixty".