200254523000 has 192 divisors, whose sum is σ = 547980526080. Its totient is φ = 68296032000.

The previous prime is 200254522973. The next prime is 200254523017. The reversal of 200254523000 is 325452002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9348302 + ... + 9369698.

It is an arithmetic number, because the mean of its divisors is an integer number (2854065240).

Almost surely, 2^200254523000 is an apocalyptic number.

200254523000 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 200254523000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273990263040).

200254523000 is an abundant number, since it is smaller than the sum of its proper divisors (347726003080).

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

200254523000 is a wasteful number, since it uses less digits than its factorization.

200254523000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21623 (or 21602 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 200254523000 its reverse (325452002), we get a palindrome (200579975002).

The spelling of 200254523000 in words is "two hundred billion, two hundred fifty-four million, five hundred twenty-three thousand".