20240368 has 20 divisors (see below), whose sum is σ = 40921488. Its totient is φ = 9680000.

The previous prime is 20240357. The next prime is 20240383. The reversal of 20240368 is 86304202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27133 + ... + 27868.

Almost surely, 2^20240368 is an apocalyptic number.

It is an amenable number.

20240368 is an abundant number, since it is smaller than the sum of its proper divisors (20681120).

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

20240368 is a wasteful number, since it uses less digits than its factorization.

20240368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55032 (or 55026 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 20240368 is about 4498.9296504835. The cubic root of 20240368 is about 272.5248660080.

The spelling of 20240368 in words is "twenty million, two hundred forty thousand, three hundred sixty-eight".