20414332 has 12 divisors (see below), whose sum is σ = 35869176. Its totient is φ = 10166000.

The previous prime is 20414327. The next prime is 20414333. The reversal of 20414332 is 23341402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9163 + ... + 11170.

It is an arithmetic number, because the mean of its divisors is an integer number (2989098).

Almost surely, 2^20414332 is an apocalyptic number.

It is an amenable number.

20414332 is a deficient number, since it is larger than the sum of its proper divisors (15454844).

20414332 is a wasteful number, since it uses less digits than its factorization.

20414332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20588 (or 20586 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 20414332 is about 4518.2222167574. Note that the first 4 decimals coincide. The cubic root of 20414332 is about 273.3034146643.

Adding to 20414332 its reverse (23341402), we get a palindrome (43755734).

The spelling of 20414332 in words is "twenty million, four hundred fourteen thousand, three hundred thirty-two".