20480119 has 32 divisors (see below), whose sum is σ = 25344000. Its totient is φ = 16329600.

The previous prime is 20480111. The next prime is 20480137. The reversal of 20480119 is 91108402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20480119 - 2³ = 20480111 is a prime.

It is a super-2 number, since 2×20480119² = 838870548508322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20480093 and 20480102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20480111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187837 + ... + 187945.

It is an arithmetic number, because the mean of its divisors is an integer number (792000).

Almost surely, 2^20480119 is an apocalyptic number.

20480119 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20480119 is a deficient number, since it is larger than the sum of its proper divisors (4863881).

20480119 is a wasteful number, since it uses less digits than its factorization.

20480119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 20480119 is about 4525.4965473415. The cubic root of 20480119 is about 273.5966813817.

The spelling of 20480119 in words is "twenty million, four hundred eighty thousand, one hundred nineteen".