41223840 has 96 divisors (see below), whose sum is σ = 148417920. Its totient is φ = 9421824.

The previous prime is 41223839. The next prime is 41223851. The reversal of 41223840 is 4832214.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 41223840.

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, 2775 + ... + 9494.

It is an arithmetic number, because the mean of its divisors is an integer number (1546020).

Almost surely, 2^41223840 is an apocalyptic number.

41223840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41223840 is an abundant number, since it is smaller than the sum of its proper divisors (107194080).

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

41223840 is a wasteful number, since it uses less digits than its factorization.

41223840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12294 (or 12286 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 41223840 is about 6420.5794131060. The cubic root of 41223840 is about 345.4481049752.

The spelling of 41223840 in words is "forty-one million, two hundred twenty-three thousand, eight hundred forty".