40524034 has 4 divisors (see below), whose sum is σ = 60786054. Its totient is φ = 20262016.

The previous prime is 40524023. The next prime is 40524041. The reversal of 40524034 is 43042504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39879225 + 644809 = 6315^2 + 803^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 40523996 and 40524014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131007 + ... + 10131010.

Almost surely, 2^40524034 is an apocalyptic number.

40524034 is a deficient number, since it is larger than the sum of its proper divisors (20262020).

40524034 is a wasteful number, since it uses less digits than its factorization.

40524034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20262019.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 40524034 is about 6365.8490399946. The cubic root of 40524034 is about 343.4821903505.

Adding to 40524034 its reverse (43042504), we get a palindrome (83566538).

The spelling of 40524034 in words is "forty million, five hundred twenty-four thousand, thirty-four".