20410130 has 32 divisors (see below), whose sum is σ = 39841200. Its totient is φ = 7527936.

The previous prime is 20410129. The next prime is 20410139. The reversal of 20410130 is 3101402.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6265009 + 14145121 = 2503^2 + 3761^2 .

It is not an unprimeable number, because it can be changed into a prime (20410139) 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, 21506 + ... + 22434.

Almost surely, 2^20410130 is an apocalyptic number.

20410130 is a deficient number, since it is larger than the sum of its proper divisors (19431070).

20410130 is an equidigital number, since it uses as much as digits as its factorization.

20410130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20410130 is about 4517.7571869236. The cubic root of 20410130 is about 273.2846615035.

Adding to 20410130 its reverse (3101402), we get a palindrome (23511532).

The spelling of 20410130 in words is "twenty million, four hundred ten thousand, one hundred thirty".