20032032 has 24 divisors (see below), whose sum is σ = 52584336. Its totient is φ = 6677312.

The previous prime is 20032021. The next prime is 20032043. The reversal of 20032032 is 23023002.

It is an interprime number because it is at equal distance from previous prime (20032021) and next prime (20032043).

It is a tau number, because it is divible by the number of its divisors (24).

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 = 20031999 and 20032017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104238 + ... + 104429.

It is an arithmetic number, because the mean of its divisors is an integer number (2191014).

Almost surely, 2^20032032 is an apocalyptic number.

It is an amenable number.

20032032 is an abundant number, since it is smaller than the sum of its proper divisors (32552304).

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

20032032 is a wasteful number, since it uses less digits than its factorization.

20032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208680 (or 208672 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 20032032 is about 4475.7158086724. The cubic root of 20032032 is about 271.5865980721.

Adding to 20032032 its reverse (23023002), we get a palindrome (43055034).

The spelling of 20032032 in words is "twenty million, thirty-two thousand, thirty-two".