200313030440 has 32 divisors (see below), whose sum is σ = 450727649280. Its totient is φ = 80121064512.

The previous prime is 200313030397. The next prime is 200313030451. The reversal of 200313030440 is 44030313002.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 721817 + ... + 960023.

It is an arithmetic number, because the mean of its divisors is an integer number (14085239040).

Almost surely, 2^200313030440 is an apocalyptic number.

200313030440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200313030440 is an abundant number, since it is smaller than the sum of its proper divisors (250414618840).

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

200313030440 is a wasteful number, since it uses less digits than its factorization.

200313030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259241 (or 259237 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 200313030440 its reverse (44030313002), we get a palindrome (244343343442).

The spelling of 200313030440 in words is "two hundred billion, three hundred thirteen million, thirty thousand, four hundred forty".