20114532 has 36 divisors (see below), whose sum is σ = 52222716. Its totient is φ = 6523200.

The previous prime is 20114531. The next prime is 20114557. The reversal of 20114532 is 23541102.

20114532 is a `hidden beast` number, since 20 + 114 + 532 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10342656 + 9771876 = 3216^2 + 3126^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6219 + ... + 8882.

It is an arithmetic number, because the mean of its divisors is an integer number (1450631).

Almost surely, 2^20114532 is an apocalyptic number.

It is an amenable number.

20114532 is an abundant number, since it is smaller than the sum of its proper divisors (32108184).

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

20114532 is a wasteful number, since it uses less digits than its factorization.

20114532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15148 (or 15143 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 20114532 is about 4484.9227418095. The cubic root of 20114532 is about 271.9589218531.

Adding to 20114532 its reverse (23541102), we get a palindrome (43655634).

The spelling of 20114532 in words is "twenty million, one hundred fourteen thousand, five hundred thirty-two".