20182024 has 8 divisors (see below), whose sum is σ = 37841310. Its totient is φ = 10091008.

The previous prime is 20182021. The next prime is 20182027. The reversal of 20182024 is 42028102.

It is an interprime number because it is at equal distance from previous prime (20182021) and next prime (20182027).

It can be written as a sum of positive squares in only one way, i.e., 19201924 + 980100 = 4382^2 + 990^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 20181992 and 20182010.

It is not an unprimeable number, because it can be changed into a prime (20182021) 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 as a sum of consecutive naturals, namely, 1261369 + ... + 1261384.

Almost surely, 2^20182024 is an apocalyptic number.

It is an amenable number.

20182024 is a deficient number, since it is larger than the sum of its proper divisors (17659286).

20182024 is a wasteful number, since it uses less digits than its factorization.

20182024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522759 (or 2522755 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 20182024 is about 4492.4407619912. The cubic root of 20182024 is about 272.2627579108.

The spelling of 20182024 in words is "twenty million, one hundred eighty-two thousand, twenty-four".