40855300 has 18 divisors (see below), whose sum is σ = 88656218. Its totient is φ = 16342080.

The previous prime is 40855279. The next prime is 40855319. The reversal of 40855300 is 355804.

It is a happy number.

40855300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3694084 + 37161216 = 1922^2 + 6096^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 5 ways as a sum of consecutive naturals, for example, 204177 + ... + 204376.

Almost surely, 2^40855300 is an apocalyptic number.

It is an amenable number.

40855300 is an abundant number, since it is smaller than the sum of its proper divisors (47800918).

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

40855300 is a wasteful number, since it uses less digits than its factorization.

40855300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408567 (or 408560 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 40855300 is about 6391.8150786768. The cubic root of 40855300 is about 344.4155897515.

The spelling of 40855300 in words is "forty million, eight hundred fifty-five thousand, three hundred".