20041032 has 32 divisors (see below), whose sum is σ = 54658080. Its totient is φ = 6072960.

The previous prime is 20041031. The next prime is 20041037. The reversal of 20041032 is 23014002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 20040999 and 20041017.

It is not an unprimeable number, because it can be changed into a prime (20041031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37693 + ... + 38220.

It is an arithmetic number, because the mean of its divisors is an integer number (1708065).

Almost surely, 2^20041032 is an apocalyptic number.

20041032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20041032 is an abundant number, since it is smaller than the sum of its proper divisors (34617048).

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

20041032 is a wasteful number, since it uses less digits than its factorization.

20041032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75933 (or 75929 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20041032 is about 4476.7211215353. The cubic root of 20041032 is about 271.6272648306.

Adding to 20041032 its reverse (23014002), we get a palindrome (43055034).

The spelling of 20041032 in words is "twenty million, forty-one thousand, thirty-two".