40963520 has 112 divisors (see below), whose sum is σ = 107960160. Its totient is φ = 14708736.

The previous prime is 40963519. The next prime is 40963537. The reversal of 40963520 is 2536904.

It is a congruent number.

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, 178766 + ... + 178994.

It is an arithmetic number, because the mean of its divisors is an integer number (963930).

Almost surely, 2^40963520 is an apocalyptic number.

40963520 is a gapful number since it is divisible by the number (40) 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 40963520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53980080).

40963520 is an abundant number, since it is smaller than the sum of its proper divisors (66996640).

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

40963520 is a wasteful number, since it uses less digits than its factorization.

40963520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 40963520 is about 6400.2749940921. The cubic root of 40963520 is about 344.7194246146.

The spelling of 40963520 in words is "forty million, nine hundred sixty-three thousand, five hundred twenty".