40324100 has 18 divisors (see below), whose sum is σ = 87503514. Its totient is φ = 16129600.

The previous prime is 40324093. The next prime is 40324121. The reversal of 40324100 is 142304.

It can be written as a sum of positive squares in 3 ways, for example, as 14273284 + 26050816 = 3778^2 + 5104^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201521 + ... + 201720.

Almost surely, 2^40324100 is an apocalyptic number.

It is an amenable number.

40324100 is an abundant number, since it is smaller than the sum of its proper divisors (47179414).

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

40324100 is a wasteful number, since it uses less digits than its factorization.

40324100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403255 (or 403248 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40324100 is about 6350.1259830022. The cubic root of 40324100 is about 342.9163778276.

Adding to 40324100 its reverse (142304), we get a palindrome (40466404).

The spelling of 40324100 in words is "forty million, three hundred twenty-four thousand, one hundred".