40563024 has 80 divisors (see below), whose sum is σ = 111897600. Its totient is φ = 12624768.

The previous prime is 40563001. The next prime is 40563041. The reversal of 40563024 is 42036504.

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

It is a junction number, because it is equal to n+sod(n) for n = 40562985 and 40563003.

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, 71767 + ... + 72329.

It is an arithmetic number, because the mean of its divisors is an integer number (1398720).

Almost surely, 2^40563024 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 40563024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55948800).

40563024 is an abundant number, since it is smaller than the sum of its proper divisors (71334576).

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

40563024 is a wasteful number, since it uses less digits than its factorization.

40563024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 40563024 is about 6368.9107388941. The cubic root of 40563024 is about 343.5923149394.

Adding to 40563024 its reverse (42036504), we get a palindrome (82599528).

The spelling of 40563024 in words is "forty million, five hundred sixty-three thousand, twenty-four".