40124485 has 8 divisors (see below), whose sum is σ = 50683680. Its totient is φ = 30410064.

The previous prime is 40124473. The next prime is 40124501. The reversal of 40124485 is 58442104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40124485 - 2⁵ = 40124453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211087 + ... + 211276.

It is an arithmetic number, because the mean of its divisors is an integer number (6335460).

Almost surely, 2^40124485 is an apocalyptic number.

It is an amenable number.

40124485 is a deficient number, since it is larger than the sum of its proper divisors (10559195).

40124485 is a wasteful number, since it uses less digits than its factorization.

40124485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422387.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 40124485 is about 6334.3890786721. The cubic root of 40124485 is about 342.3495991928.

Adding to 40124485 its reverse (58442104), we get a palindrome (98566589).

The spelling of 40124485 in words is "forty million, one hundred twenty-four thousand, four hundred eighty-five".