40463524 has 12 divisors (see below), whose sum is σ = 70893900. Its totient is φ = 20208128.

The previous prime is 40463513. The next prime is 40463531. The reversal of 40463524 is 42536404.

It can be written as a sum of positive squares in 2 ways, for example, as 1000000 + 39463524 = 1000^2 + 6282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40463492 and 40463501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729 + ... + 9160.

It is an arithmetic number, because the mean of its divisors is an integer number (5907825).

Almost surely, 2^40463524 is an apocalyptic number.

It is an amenable number.

40463524 is a deficient number, since it is larger than the sum of its proper divisors (30430376).

40463524 is a wasteful number, since it uses less digits than its factorization.

40463524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11822 (or 11820 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 40463524 is about 6361.0945599008. The cubic root of 40463524 is about 343.3111440295.

Adding to 40463524 its product of nonzero digits (11520), we get a square (40475044 = 6362²).

Adding to 40463524 its reverse (42536404), we get a palindrome (82999928).

The spelling of 40463524 in words is "forty million, four hundred sixty-three thousand, five hundred twenty-four".