40368750 has 48 divisors (see below), whose sum is σ = 100962288. Its totient is φ = 10760000.

The previous prime is 40368737. The next prime is 40368751. The reversal of 40368750 is 5786304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40368751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17674 + ... + 19826.

It is an arithmetic number, because the mean of its divisors is an integer number (2103381).

Almost surely, 2^40368750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40368750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50481144).

40368750 is an abundant number, since it is smaller than the sum of its proper divisors (60593538).

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

40368750 is an equidigital number, since it uses as much as digits as its factorization.

40368750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 40368750 is about 6353.6406886131. The cubic root of 40368750 is about 343.0428990931.

The spelling of 40368750 in words is "forty million, three hundred sixty-eight thousand, seven hundred fifty".