202044132 has 60 divisors (see below), whose sum is σ = 535683456. Its totient is φ = 66391920.

The previous prime is 202044107. The next prime is 202044169. The reversal of 202044132 is 231440202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18613 + ... + 27395.

Almost surely, 2^202044132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202044132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267841728).

202044132 is an abundant number, since it is smaller than the sum of its proper divisors (333639324).

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

202044132 is a wasteful number, since it uses less digits than its factorization.

202044132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870 (or 8859 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 202044132 is about 14214.2228771045. Note that the first 3 decimals coincide. The cubic root of 202044132 is about 586.7891575901.

Adding to 202044132 its reverse (231440202), we get a palindrome (433484334).

It can be divided in two parts, 20204 and 4132, that added together give a square (24336 = 156²).

The spelling of 202044132 in words is "two hundred two million, forty-four thousand, one hundred thirty-two".