202132020040 has 32 divisors (see below), whose sum is σ = 454819464000. Its totient is φ = 80848822464.

The previous prime is 202132020037. The next prime is 202132020067. The reversal of 202132020040 is 40020231202.

It is a junction number, because it is equal to n+sod(n) for n = 202132019996 and 202132020023.

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, 777751 + ... + 1004569.

It is an arithmetic number, because the mean of its divisors is an integer number (14213108250).

Almost surely, 2^202132020040 is an apocalyptic number.

202132020040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202132020040 is an abundant number, since it is smaller than the sum of its proper divisors (252687443960).

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

202132020040 is a wasteful number, since it uses less digits than its factorization.

202132020040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249109 (or 249105 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202132020040 its reverse (40020231202), we get a palindrome (242152251242).

The spelling of 202132020040 in words is "two hundred two billion, one hundred thirty-two million, twenty thousand, forty".