940025856 has 192 divisors, whose sum is σ = 3126090240. Its totient is φ = 244039680.

The previous prime is 940025851. The next prime is 940025917. The reversal of 940025856 is 658520049.

It is a tau number, because it is divible by the number of its divisors (192).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (940025851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472095 + ... + 474081.

It is an arithmetic number, because the mean of its divisors is an integer number (16281720).

Almost surely, 2^940025856 is an apocalyptic number.

940025856 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 940025856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1563045120).

940025856 is an abundant number, since it is smaller than the sum of its proper divisors (2186064384).

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

940025856 is a wasteful number, since it uses less digits than its factorization.

940025856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 940025856 is about 30659.8410954786. The cubic root of 940025856 is about 979.5950902568.

The spelling of 940025856 in words is "nine hundred forty million, twenty-five thousand, eight hundred fifty-six".