40204050 has 48 divisors (see below), whose sum is σ = 100097760. Its totient is φ = 10679040.

The previous prime is 40204049. The next prime is 40204091. The reversal of 40204050 is 5040204.

40204050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40204050³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64641 + ... + 65259.

It is an arithmetic number, because the mean of its divisors is an integer number (2085370).

Almost surely, 2^40204050 is an apocalyptic number.

40204050 is an abundant number, since it is smaller than the sum of its proper divisors (59893710).

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

40204050 is a wasteful number, since it uses less digits than its factorization.

40204050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 40204050 is about 6340.6663687660. Note that the first 3 decimals coincide. The cubic root of 40204050 is about 342.5757375975.

Adding to 40204050 its reverse (5040204), we get a palindrome (45244254).

The spelling of 40204050 in words is "forty million, two hundred four thousand, fifty".