20241306 has 16 divisors (see below), whose sum is σ = 44980800. Its totient is φ = 6747084.

The previous prime is 20241239. The next prime is 20241313. The reversal of 20241306 is 60314202.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187366 + ... + 187473.

It is an arithmetic number, because the mean of its divisors is an integer number (2811300).

Almost surely, 2^20241306 is an apocalyptic number.

20241306 is an abundant number, since it is smaller than the sum of its proper divisors (24739494).

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

20241306 is a wasteful number, since it uses less digits than its factorization.

20241306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374850 (or 374844 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 20241306 is about 4499.0338962937. The cubic root of 20241306 is about 272.5290758190.

Adding to 20241306 its reverse (60314202), we get a palindrome (80555508).

The spelling of 20241306 in words is "twenty million, two hundred forty-one thousand, three hundred six".