40283524 has 12 divisors (see below), whose sum is σ = 70545244. Its totient is φ = 20127744.

The previous prime is 40283521. The next prime is 40283527. The reversal of 40283524 is 42538204.

It is an interprime number because it is at equal distance from previous prime (40283521) and next prime (40283527).

It can be written as a sum of positive squares in 2 ways, for example, as 24681024 + 15602500 = 4968^2 + 3950^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40283492 and 40283501.

It is not an unprimeable number, because it can be changed into a prime (40283521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5572 + ... + 10564.

Almost surely, 2^40283524 is an apocalyptic number.

It is an amenable number.

40283524 is a deficient number, since it is larger than the sum of its proper divisors (30261720).

40283524 is a wasteful number, since it uses less digits than its factorization.

40283524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014 (or 7012 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 40283524 is about 6346.9302816401. The cubic root of 40283524 is about 342.8013197144.

The spelling of 40283524 in words is "forty million, two hundred eighty-three thousand, five hundred twenty-four".