40229524 has 6 divisors (see below), whose sum is σ = 70401674. Its totient is φ = 20114760.

The previous prime is 40229477. The next prime is 40229533. The reversal of 40229524 is 42592204.

40229524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32490000 + 7739524 = 5700^2 + 2782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40229492 and 40229501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5028687 + ... + 5028694.

Almost surely, 2^40229524 is an apocalyptic number.

It is an amenable number.

40229524 is a deficient number, since it is larger than the sum of its proper divisors (30172150).

40229524 is a wasteful number, since it uses less digits than its factorization.

40229524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10057385 (or 10057383 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 40229524 is about 6342.6748300697. The cubic root of 40229524 is about 342.6480763448.

The spelling of 40229524 in words is "forty million, two hundred twenty-nine thousand, five hundred twenty-four".