20242104 has 32 divisors (see below), whose sum is σ = 53583120. Its totient is φ = 6350336.

The previous prime is 20242099. The next prime is 20242109. The reversal of 20242104 is 40124202.

It is an interprime number because it is at equal distance from previous prime (20242099) and next prime (20242109).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24399 + ... + 25214.

Almost surely, 2^20242104 is an apocalyptic number.

20242104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20242104 is an abundant number, since it is smaller than the sum of its proper divisors (33341016).

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

20242104 is a wasteful number, since it uses less digits than its factorization.

20242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49639 (or 49635 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 20242104 is about 4499.1225811262. The cubic root of 20242104 is about 272.5326571977.

Adding to 20242104 its reverse (40124202), we get a palindrome (60366306).

The spelling of 20242104 in words is "twenty million, two hundred forty-two thousand, one hundred four".