40525300 has 18 divisors (see below), whose sum is σ = 87940118. Its totient is φ = 16210080.

The previous prime is 40525291. The next prime is 40525301. The reversal of 40525300 is 352504.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3825936 + 36699364 = 1956^2 + 6058^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40525301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202527 + ... + 202726.

Almost surely, 2^40525300 is an apocalyptic number.

It is an amenable number.

40525300 is an abundant number, since it is smaller than the sum of its proper divisors (47414818).

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

40525300 is a wasteful number, since it uses less digits than its factorization.

40525300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405267 (or 405260 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 40525300 is about 6365.9484760717. The cubic root of 40525300 is about 343.4857671902.

Adding to 40525300 its reverse (352504), we get a palindrome (40877804).

The spelling of 40525300 in words is "forty million, five hundred twenty-five thousand, three hundred".