41820256 has 24 divisors (see below), whose sum is σ = 85914864. Its totient is φ = 20000640.

The previous prime is 41820253. The next prime is 41820257. The reversal of 41820256 is 65202814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41820253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27675 + ... + 29146.

It is an arithmetic number, because the mean of its divisors is an integer number (3579786).

Almost surely, 2^41820256 is an apocalyptic number.

41820256 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

41820256 is an abundant number, since it is smaller than the sum of its proper divisors (44094608).

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

41820256 is a wasteful number, since it uses less digits than its factorization.

41820256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56854 (or 56846 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 41820256 is about 6466.8582789481. The cubic root of 41820256 is about 347.1060864305.

The spelling of 41820256 in words is "forty-one million, eight hundred twenty thousand, two hundred fifty-six".