200507374340 has 96 divisors (see below), whose sum is σ = 519003120384. Its totient is φ = 63363156480.

The previous prime is 200507374337. The next prime is 200507374351. The reversal of 200507374340 is 43473705002.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 200507374340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1150775 + ... + 1313505.

It is an arithmetic number, because the mean of its divisors is an integer number (5406282504).

Almost surely, 2^200507374340 is an apocalyptic number.

200507374340 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 200507374340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259501560192).

200507374340 is an abundant number, since it is smaller than the sum of its proper divisors (318495746044).

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

200507374340 is a wasteful number, since it uses less digits than its factorization.

200507374340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163437 (or 163435 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 200507374340 in words is "two hundred billion, five hundred seven million, three hundred seventy-four thousand, three hundred forty".