40096256 has 40 divisors (see below), whose sum is σ = 81316224. Its totient is φ = 19747840.

The previous prime is 40096247. The next prime is 40096267. The reversal of 40096256 is 65269004.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35801 + ... + 36903.

Almost surely, 2^40096256 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 40096256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40658112).

40096256 is an abundant number, since it is smaller than the sum of its proper divisors (41219968).

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

40096256 is an equidigital number, since it uses as much as digits as its factorization.

40096256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40096256 is about 6332.1604527997. The cubic root of 40096256 is about 342.2692953244.

The spelling of 40096256 in words is "forty million, ninety-six thousand, two hundred fifty-six".