20241450 has 72 divisors (see below), whose sum is σ = 56174976. Its totient is φ = 5220000.

The previous prime is 20241421. The next prime is 20241469. The reversal of 20241450 is 5414202.

20241450 is a `hidden beast` number, since 202 + 414 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13225 + ... + 14675.

It is an arithmetic number, because the mean of its divisors is an integer number (780208).

Almost surely, 2^20241450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20241450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28087488).

20241450 is an abundant number, since it is smaller than the sum of its proper divisors (35933526).

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

20241450 is a wasteful number, since it uses less digits than its factorization.

20241450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 20241450 is about 4499.0498997010. The cubic root of 20241450 is about 272.5297220898.

Adding to 20241450 its reverse (5414202), we get a palindrome (25655652).

The spelling of 20241450 in words is "twenty million, two hundred forty-one thousand, four hundred fifty".