40475336 has 64 divisors (see below), whose sum is σ = 87989760. Its totient is φ = 17280000.

The previous prime is 40475327. The next prime is 40475353. The reversal of 40475336 is 63357404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100736 + ... + 101136.

It is an arithmetic number, because the mean of its divisors is an integer number (1374840).

Almost surely, 2^40475336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40475336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43994880).

40475336 is an abundant number, since it is smaller than the sum of its proper divisors (47514424).

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

40475336 is a wasteful number, since it uses less digits than its factorization.

40475336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 40475336 is about 6362.0229487169. The cubic root of 40475336 is about 343.3445469259.

The spelling of 40475336 in words is "forty million, four hundred seventy-five thousand, three hundred thirty-six".