20014232 has 64 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 7983360.

The previous prime is 20014229. The next prime is 20014237. The reversal of 20014232 is 23241002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52619 + ... + 52997.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^20014232 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 20014232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22982400).

20014232 is an abundant number, since it is smaller than the sum of its proper divisors (25950568).

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

20014232 is a wasteful number, since it uses less digits than its factorization.

20014232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20014232 is about 4473.7268580011. The cubic root of 20014232 is about 271.5061323790.

Adding to 20014232 its reverse (23241002), we get a palindrome (43255234).

The spelling of 20014232 in words is "twenty million, fourteen thousand, two hundred thirty-two".