20141080 has 64 divisors (see below), whose sum is σ = 47628000. Its totient is φ = 7655424.

The previous prime is 20141063. The next prime is 20141081. The reversal of 20141080 is 8014102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141081) 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, 112431 + ... + 112609.

Almost surely, 2^20141080 is an apocalyptic number.

20141080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20141080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23814000).

20141080 is an abundant number, since it is smaller than the sum of its proper divisors (27486920).

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

20141080 is a wasteful number, since it uses less digits than its factorization.

20141080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 20141080 is about 4487.8814601101. The cubic root of 20141080 is about 272.0785168368.

Adding to 20141080 its reverse (8014102), we get a palindrome (28155182).

The spelling of 20141080 in words is "twenty million, one hundred forty-one thousand, eighty".