200958313840 has 40 divisors (see below), whose sum is σ = 491819034960. Its totient is φ = 76152623616.

The previous prime is 200958313753. The next prime is 200958313861. The reversal of 200958313840 is 48313859002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66103189 + ... + 66106228.

It is an arithmetic number, because the mean of its divisors is an integer number (12295475874).

Almost surely, 2^200958313840 is an apocalyptic number.

200958313840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200958313840 is an abundant number, since it is smaller than the sum of its proper divisors (290860721120).

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

200958313840 is a wasteful number, since it uses less digits than its factorization.

200958313840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132209449 (or 132209443 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 200958313840 in words is "two hundred billion, nine hundred fifty-eight million, three hundred thirteen thousand, eight hundred forty".