200202442040 has 32 divisors (see below), whose sum is σ = 452944215360. Its totient is φ = 79638537600.

The previous prime is 200202442019. The next prime is 200202442043. The reversal of 200202442040 is 40244202002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202442043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13818896 + ... + 13833375.

It is an arithmetic number, because the mean of its divisors is an integer number (14154506730).

Almost surely, 2^200202442040 is an apocalyptic number.

200202442040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202442040 is an abundant number, since it is smaller than the sum of its proper divisors (252741773320).

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

200202442040 is a wasteful number, since it uses less digits than its factorization.

200202442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652463 (or 27652459 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 200202442040 its reverse (40244202002), we get a palindrome (240446644042).

The spelling of 200202442040 in words is "two hundred billion, two hundred two million, four hundred forty-two thousand, forty".